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Geoffrey I de Brittany (980-1008): Descendants View
This view shows the first levels of descendants. To shift focus to another person, select the house in the nodes below.
Geoffrey I de Brittany
(980-1008)
Hawise de Normandy
(968-1034)
Partner
Alain III de Brittany
(997-1040)
Child
Bertha de Blois
(-1080)
Partner
Hawise de Brittany
(1027-1072)
Child
Hoël II de Brittany
(1030-1084)
Partner
Guy I Lestrange
(1048-1105)
Child
Gennavieve
(1048-)
Partner
Eimerus Galeius Walense le Strange
(1100-1140)
Child
Amma de Grainsby
(1095-)
Partner
Richard Wallense
(1117-1180)
Child
Emma of Grainsby
()
Partner
Richard de Wallace
(1143-1204)
Child
Hodierne de Lucerne
(1150-1215)
Partner
Petronella Walsh
(1170-1238)
Child
Geoffrey Peche
(1160-1207)
Partner
Richard Wallace
(1172-1196)
Child
Margaret Buckingham
(1176-1204)
Partner
Henry Wallensis le Waleys
(1123-1179)
Child
Agnes de Burgo
(1135-1220)
Partner
Robert le Waleys
(1158-1218)
Child
Dionisia le Poitevin
(1170-)
Partner
Thomas II le Waleys
(1194-1219)
Child
Matilda
(1194-1242)
Partner
Guy I Lestrange
(1048-1105)
Child
Mellette Peverel
(1050-1100)
Partner
Roland le Strange
(1096-1153)
Child
Maud de Hunstanton
(1100-1164)
Partner
John I le Strange
(1132-1178)
Child
Hawise de Senlis
(1146-1178)
Partner
John II le Strange
(1160-1234)
Child
Amicia d'Aubigny
(1180-1235)
Partner
John III le Strange
(1194-1269)
Child
Lucy de Tregoz
(1210-1294)
Partner
Guy II le Strange
(1146-1179)
Child
Mary
(1141-)
Partner
Margaret le Strange
(-1221)
Child
Thomas Noel
(1151-1187)
Partner
Alice Noell
(1165-1235)
Child
William de Harcourt
(1175-1223)
Partner
Margaret le Strange
(-1221)
Child
Alain IV de Brittany
(1060-1119)
Child
Ermengarde d'Anjou
(1072-1146)
Partner
Conan III de Brittany
(1094-1148)
Child
Maud FitzRoy
(1088-1120)
Partner
Bertha de Brittany
(1114-1156)
Child
Alan of Brittany
(1100-1146)
Partner
Conan IV of Brittany
(1135-1171)
Child
Margaret of Huntingdon
(1145-1201)
Partner
Constance de Brittany
(1161-1201)
Child
Guy de Thouars
(1160-1214)
Partner
Constance de Penthièvre
()
Child
Alain III of Rohan
(1135-1195)
Partner
Alain IV de Rohan
(1166-1205)
Child
Mabille de Fougères
()
Partner
Constance de Brittany
(1118-1178)
Child
Geoffrey III de Mayenne
(1135-1169)
Partner
Mathilde de Mayenne
(1150-1223)
Child
André II de Vitré
(1155-1211)
Partner
André III de Vitré
(1180-1250)
Child
Catherine de Thouars
()
Partner
Eleanor Vitré
(1200-)
Child
Geldouin de Sulney
(1180-1235)
Partner
Emma Gunnora de Brittany
(1034-1094)
Child
Emme de Chaumont
(1045-1065)
Child
Odo de Beaumont
(1045-1096)
Partner
Guion de Beaumont
(1065-1096)
Child
Humberge du Puiset
(1065-1095)
Partner
Dreux de Chaumont
(1085-)
Child
Aiguillon
(1085-)
Partner
William de Chaumont
(1105-1148)
Child
Idoine Margaret de Chaumont
(1105-1147)
Partner
Idoine de Chaumont
(1130-1208)
Child
William of Garlande
(-1191)
Partner
Odo de Penthievre
(999-1079)
Child
Orguen de Cornouaille
(1027-1078)
Partner
Brien de Brittany
(-1070)
Child
Ynoguen de Châteaubriand
(1020-1065)
Partner
Briant de Châteaubriand
(1040-1063)
Child
Adelinde de Cornouaille
(1035-)
Partner
Téhel de Châteaubriand
(1060-1122)
Child
Bartote
()
Partner
Juhaël de Châteaubriand
(1085-1130)
Child
Emma de la Guerche
(1090-1161)
Partner
William I de la Guerche
(1122-1162)
Child
William II de la Guerche
(1143-)
Child
Ribald de Brittany
(1050-1121)
Child
Beatrix de Taillebois
(1061-1112)
Partner
Ralph de Tallebois
(1080-1168)
Child
Agatha de Brus
(1095-)
Partner
Robert FitzRanulf
(1145-1193)
Child
Helewise de Glanville
(1148-1195)
Partner
Ranulph FitzRobert
(1185-1252)
Child
Ralph FitzRandolph
(1218-1270)
Child
Anastasia de Percy
(1214-1272)
Partner
Bardolf fitz Odo
(1052-1120)
Child
de Alselyn
(1050-)
Partner
Akarius fitz Bardolf
(1085-1161)
Child
de Alselyn
(1100-)
Partner
Hervey FitzAkaris de Ravensworth
(1130-1182)
Child
Joan de Revenswet
(1145-)
Partner
Henry FitzHervey
(1167-1212)
Child
Alice de Greystoke
(1170-1213)
Partner
Randolph fitz Henry
(1203-1243)
Child
Alice de Staveley
(1200-1253)
Partner
Henry FitzRandolph
(1218-1258)
Child
Alice de Thoresby
(1212-1245)
Partner
Agnes fitz Randolf
(1230-1267)
Child
Alan FitzAlan
(1238-1276)
Partner
Henry FitzHervey
(1167-1212)
Child
Agatha FitzHenry
(1201-1219)
Child
Michael Fleming
(1185-1219)
Partner
William Fleming
(1219-1278)
Child
Stephen I de Penthièvre
(1065-1136)
Child
Hawise de Guincamp
(1064-1135)
Partner
Maud Penthièrve
(1088-1135)
Child
Walter of Ghent
(1080-1139)
Partner
Alice de Ghent
(1120-1176)
Child
Roger de Mowbray
(1119-1188)
Partner
Nigel de Mowbray
(1146-1191)
Child
Mabel de Clare
(1148-1204)
Partner
William Mowbray
(1173-1223)
Child
Avice d'Aubigny
(1176-1224)
Partner
Roger Mowbray
(1220-1263)
Child
de Furnival
(1222-1257)
Partner
Roger Mowbray
(1220-1263)
Child
Maud Beauchamp
(1229-1273)
Partner
Robert de Gaunt
(1122-1191)
Child
Gunnora d' Aubigny
(1160-1193)
Partner
Gilbert Gaunt
(1182-1242)
Child
Alice Albinaco
(1182-)
Partner
Juliana de Gaunt
(1198-1241)
Child
Geoffrey de Armenters
(1193-1246)
Partner
Henry de Armentiers
(1224-1255)
Child
Alice Picot
(1226-1266)
Partner
Gilbert de Gaunt
(1220-1274)
Child
Lora de Baliol
(1220-1309)
Partner
Margaret de Ghent
(1253-1284)
Child
William Kerdeston
(1250-1324)
Partner
Gilbert de Gaunt
(1220-1274)
Child
Lora de Baliol
(1220-1309)
Partner
Nicola de Gaunt
(1250-1284)
Child
Piers III de Maulay
(1249-1308)
Partner
Robert de Gaunt
(1122-1191)
Child
Gilbert Gaunt
(1182-1242)
Child
Alice Albinaco
(1182-)
Partner
Juliana de Gaunt
(1198-1241)
Child
Geoffrey de Armenters
(1193-1246)
Partner
Henry de Armentiers
(1224-1255)
Child
Alice Picot
(1226-1266)
Partner
Gilbert de Gaunt
(1220-1274)
Child
Lora de Baliol
(1220-1309)
Partner
Margaret de Ghent
(1253-1284)
Child
William Kerdeston
(1250-1324)
Partner
Gilbert de Gaunt
(1220-1274)
Child
Lora de Baliol
(1220-1309)
Partner
Nicola de Gaunt
(1250-1284)
Child
Piers III de Maulay
(1249-1308)
Partner
Eleanor de Penthièvre
(1092-1167)
Child
Olivier II de Dinan
(1088-1150)
Partner
Josce de Dinan
(1106-1167)
Child
Sybil de Lacy
(1095-1160)
Partner
Hawise de Dinan
(1146-1226)
Child
Fulk II FitzWarin
(1146-1197)
Partner
Fulk III FitzWarin
(1160-1258)
Child
Maud le Vavasour
(1176-1225)
Partner
Joan FitzWarin
(1197-)
Child
Henry de Pembrugge
(1192-1254)
Partner
Fulk IV FitzWarin
(1208-1264)
Child
Constance de Tosny
(1215-1266)
Partner
Hawise FitzWarin
(1210-1253)
Child
William Pantulf
(1171-1233)
Partner
Hawise FitzWarin
(1210-1253)
Child
William Pantulf
(1171-1233)
Partner
Fulk III FitzWarin
(1160-1258)
Child
Clarice d'Auberville
(1216-1265)
Partner
Eva FitzWarin
(1180-1222)
Child
Oliver III de Tracy
(1166-1212)
Partner
Henry III de Tracy
(1197-1274)
Child
Matilda de Braose
(1198-1301)
Partner
Melette de Dinan
(1128-1200)
Child
Walter de Cantilupe
(1133-1204)
Partner
William de Cantilupe
(1159-1239)
Child
Mesceline de Braci
(1163-1238)
Partner
William II de Cantilupe
(1185-1251)
Child
Millicent Gournay
(1189-1260)
Partner
Agnes de Cantilupe
(1199-1279)
Child
Robert de St John
(1199-1267)
Partner
Nichole Cantilupe
(1217-1257)
Child
Geoffrey de Lucy
(1208-1252)
Partner
Juliana de Cantilupe
(1219-1285)
Child
Robert II de Tregoz
(1190-1265)
Partner
William III de Cantilupe
(1221-1254)
Child
Eva de Braose
(1228-1255)
Partner
Isabel de Bolteby
()
Child
Thomas de Lucy
()
Partner
Agnes de Cantilupe
(1232-1298)
Child
Hywel ap Hywel
(1230-1300)
Partner
William II de Cantilupe
(1185-1251)
Child
Millicent Gournay
(1189-1260)
Partner
Mabel de Cantelou
(1186-1228)
Child
Thurstan de Montfort
(1182-1216)
Partner
Piers I de Montfort
(1205-1265)
Child
Alice Audley
(1222-1265)
Partner
Isabel de Cantilupe
(1195-1224)
Child
Stephen Devereux
(1191-1228)
Partner
William Devereux
(1219-1265)
Child
le Bigod
(-1254)
Partner
Maud de Cantelou
(-1202)
Child
Henry de Longchamp
(1173-1212)
Partner
Henry de Longchamp
(1210-1237)
Child
Hawise
(1213-1269)
Partner
Mabel de Cantelou
(1167-)
Child
Maurice de London
(1165-)
Partner
Thomas de London
(1198-)
Child
Eve de Tracy
(1203-1273)
Partner
Hawise de London
(1223-1274)
Child
Patrick de Chaworth
(1220-1258)
Partner
Eleanor de Penthièvre
(1092-1167)
Child
Alain de Dinan
(1088-1157)
Partner
Josce de Dinan
(1106-1167)
Child
Sybil de Lacy
(1095-1160)
Partner
Hawise de Dinan
(1146-1226)
Child
Fulk II FitzWarin
(1146-1197)
Partner
Fulk III FitzWarin
(1160-1258)
Child
Maud le Vavasour
(1176-1225)
Partner
Joan FitzWarin
(1197-)
Child
Henry de Pembrugge
(1192-1254)
Partner
Fulk IV FitzWarin
(1208-1264)
Child
Constance de Tosny
(1215-1266)
Partner
Hawise FitzWarin
(1210-1253)
Child
William Pantulf
(1171-1233)
Partner
Hawise FitzWarin
(1210-1253)
Child
William Pantulf
(1171-1233)
Partner
Fulk III FitzWarin
(1160-1258)
Child
Clarice d'Auberville
(1216-1265)
Partner
Eva FitzWarin
(1180-1222)
Child
Oliver III de Tracy
(1166-1212)
Partner
Henry III de Tracy
(1197-1274)
Child
Matilda de Braose
(1198-1301)
Partner
Emma de Dinan
(1120-1202)
Child
Robert III de Vitré
(1120-1173)
Partner
André II de Vitré
(1155-1211)
Child
Mathilde de Mayenne
(1150-1223)
Partner
André III de Vitré
(1180-1250)
Child
Catherine de Thouars
()
Partner
Philippa de Vitré
(-1254)
Child
Guy VII de Laval
(1219-1265)
Partner
Eleanor Vitré
(1200-)
Child
Geldouin de Sulney
(1180-1235)
Partner
Isolde Sulney
(-1294)
Child
Ralph d'Aubingy
(1214-1292)
Partner
Alain de Vitré
(1155-1197)
Child
Clementia de Fougères
(1170-1252)
Partner
Gervaise de Vitré
(1185-1248)
Child
Judicael III de Mayenne
(1168-1220)
Partner
Margaret de Mayenne
(1210-1264)
Child
Henry II d'Avaugour
(1205-1281)
Partner
Joan de Mayenne
()
Child
Pierre de Vendôme
(1200-1249)
Partner
Eleanor Vitré
(1158-1233)
Child
William of Salisbury
(1154-1196)
Partner
Elizabeth Devereux
(1170-1200)
Child
Hervey de Sutton
(1168-1199)
Partner
Rowland de Sutton Dudley
(1190-1258)
Child
Alice de Luxington
(1195-1240)
Partner
Eleanor Vitré
(1158-1233)
Child
Gilbert Malmayns
(1158-1217)
Partner
Joan Crispin
(1175-1237)
Child
Thomas Malmains
(1180-1219)
Partner
Nicholas Malmayns
(1203-1240)
Child
Beatrice Andeville
(1199-1240)
Partner
Thomas Malmains
(1180-1219)
Child
Joan Crispin
(1175-1237)
Partner
Nicholas Malmayns
(1203-1240)
Child
Beatrice Andeville
(1199-1240)
Partner
Eleanor Vitré
(1158-1233)
Child
Melette de Dinan
(1128-1200)
Child
Walter de Cantilupe
(1133-1204)
Partner
William de Cantilupe
(1159-1239)
Child
Mesceline de Braci
(1163-1238)
Partner
William II de Cantilupe
(1185-1251)
Child
Millicent Gournay
(1189-1260)
Partner
Agnes de Cantilupe
(1199-1279)
Child
Robert de St John
(1199-1267)
Partner
Nichole Cantilupe
(1217-1257)
Child
Geoffrey de Lucy
(1208-1252)
Partner
Juliana de Cantilupe
(1219-1285)
Child
Robert II de Tregoz
(1190-1265)
Partner
William III de Cantilupe
(1221-1254)
Child
Eva de Braose
(1228-1255)
Partner
Isabel de Bolteby
()
Child
Thomas de Lucy
()
Partner
Agnes de Cantilupe
(1232-1298)
Child
Hywel ap Hywel
(1230-1300)
Partner
William II de Cantilupe
(1185-1251)
Child
Millicent Gournay
(1189-1260)
Partner
Mabel de Cantelou
(1186-1228)
Child
Thurstan de Montfort
(1182-1216)
Partner
Piers I de Montfort
(1205-1265)
Child
Alice Audley
(1222-1265)
Partner
Isabel de Cantilupe
(1195-1224)
Child
Stephen Devereux
(1191-1228)
Partner
William Devereux
(1219-1265)
Child
le Bigod
(-1254)
Partner
Maud de Cantelou
(-1202)
Child
Henry de Longchamp
(1173-1212)
Partner
Henry de Longchamp
(1210-1237)
Child
Hawise
(1213-1269)
Partner
Mabel de Cantelou
(1167-)
Child
Maurice de London
(1165-)
Partner
Thomas de London
(1198-)
Child
Eve de Tracy
(1203-1273)
Partner
Hawise de London
(1223-1274)
Child
Patrick de Chaworth
(1220-1258)
Partner
Geoffrey de Dinan
(1131-1179)
Child
Muriel de Poudouvre
(1145-1175)
Partner
Olivier III de Dinan
(1170-1209)
Child
Havoïse de Dinan
(1190-1260)
Child
Alain de Beaufort
(1185-1247)
Partner
Clementia de Beaufort
(1225-1264)
Child
Alain II d'Avaugour
(1224-1265)
Partner
Mahaut de Brittany
(1092-1135)
Child
Walter de Gaunt
(1080-1138)
Partner
Gilbert de Gaunt
(1126-1156)
Child
Rohese de Clare
(1120-1175)
Partner
Alice de Gaunt
(1140-1185)
Child
Simon III de Senlis
(1145-1184)
Partner
Simon IV de Senlis
(1165-1250)
Child
Amicia de Senlis
()
Partner
Simon V de Senlis
(1218-1296)
Child
Anne Bulistra
(1224-1300)
Partner
Alan of Brittany
(1100-1146)
Child
Bertha de Brittany
(1114-1156)
Partner
Conan IV of Brittany
(1135-1171)
Child
Margaret of Huntingdon
(1145-1201)
Partner
Constance de Brittany
(1161-1201)
Child
Guy de Thouars
(1160-1214)
Partner
Alix de Thouars
(1200-1221)
Child
Pierre I de Brittany
(1187-1250)
Partner
Jean I de Brittany
(1217-1286)
Child
Blanche de Navarre
(1226-1283)
Partner
Yolande de Brittany
(1218-1272)
Child
Hugh XI de Lusignan
(1220-1250)
Partner
Constance de Penthièvre
()
Child
Alain III of Rohan
(1135-1195)
Partner
Alain IV de Rohan
(1166-1205)
Child
Mabille de Fougères
()
Partner
Alain V de Rohan
(1205-1242)
Child
Eleanor de Porhoet
()
Partner
Alain VI de Rohan
(1232-1304)
Child
Thomasse de la Roche
(-1304)
Partner
Alan of Brittany
(1100-1146)
Child
Brian I FitzAlan
(1120-)
Child
Alan of Bedale
(1150-1189)
Child
Agnes Haget
(1152-1212)
Partner
Brian FitzAlan
(1190-1242)
Child
Alice Hansard
(1208-1302)
Partner
Alan FitzAlan
(1238-1276)
Child
Agnes fitz Randolf
(1230-1267)
Partner
Alan of Brittany
(1100-1146)
Child
Henry I d'Avaugour
(-1183)
Child
Mahaut de Vendôme
()
Partner
Alain I d'Avaugour
(1154-1212)
Child
Adelaïde de l'Aigle
()
Partner
Henry II d'Avaugour
(1205-1281)
Child
Margaret de Mayenne
(1210-1264)
Partner
Alain II d'Avaugour
(1224-1265)
Child
Clementia de Beaufort
(1225-1264)
Partner
Henry III d'Avaugour
(1247-1301)
Child
Marie de Beaumont
(1261-1329)
Partner
Alain I d'Avaugour
(1154-1212)
Child
Petronille de Beaumont-au-Maine
(1160-)
Partner
Alain I d'Avaugour
(1154-1212)
Child
Odo de Penthievre
(999-1079)
Child
Orguen de Cornouaille
(1027-1078)
Partner