Alan IV "Fergant", Duke of Brittany
Abt 1059 - 1119 (60 years)(
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- 1 Alan IV "Fergant", Duke of Brittany [1] b. Abt 1059 d. 13 Oct 1119
- Hermengarde, Duchess d. 1 Jun 1146 OR 1147
- 2 Conan III "Le Gros", Duke of Brittany [1.1] b. Abt 1071 d. 17 Sep 1148
- Elizabeth FITZROY, Princess of England b. Abt 1084 d. Yes, date unknown
- 3 Hoel [1.1.1] b. Abt 1104 d. Yes, date unknown
- 3 Constance [1.1.2] b. Abt 1106 d. Yes, date unknown
- 3 Bertha de CORNOUAILLES [1.1.3] b. Abt 1108 d. Bef 1167
- Alan de BRETAGNE, 1st Earl of Richmond b. Abt 1100 d. 15 Sep 1146
- 4 Reginald CRAWFORD, 1st Earl of Crawford [1.1.3.1] b. Abt 1128 d. 1146
- 4 Conan IV, Count of Bretagne [1.1.3.2] b. Abt 1130 d. 20 Feb 1170–1171
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- 4 Enoguen, Nun [1.1.3.3] b. Abt 1132 d. Yes, date unknown
- 4 Brian FITZALAN [1.1.3.4] b. Abt 1134 d. Yes, date unknown
- 4 Constance de BRETAGNE [1.1.3.5] b. Abt 1136 d. Yes, date unknown
- 4 Reginald CRAWFORD, 1st Earl of Crawford [1.1.3.1]
- 3 Hoel [1.1.1]
- 2 Geoffroy LE REUX [1.2] b. Abt 1075 d. 1116
- 2 Agnes (Avoise) [1.3] b. Abt 1078 d. Yes, date unknown
- 2 Hawise FERGANT [1.4] b. Abt 1081 d. Yes, date unknown
- Geoffrey ZOUCHE b. Abt 1106 d. 1141
- 3 Eudon (Eon) [1.4.1] b. Abt 1134 d. Yes, date unknown
- 3 Alan la ZOUCHE, Lord of Ashby [1.4.2] b. Abt 1157 d. 1190
- Adelicia de BELMEIS b. Abt 1160 d. Yes, date unknown
- 4 Roger la ZOUCHE, Lord of Ashby [1.4.2.1] b. Abt 1175 d. Bef 14 May 1238
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- 4 Philip la ZOUCHE [1.4.2.2] b. Abt 1177 d. Yes, date unknown
- 4 William la ZOUCHE [1.4.2.3] b. Abt 1179 d. Yes, date unknown
- 4 Philip la ZOUCHE [1.4.2.4] b. Abt 1184 d. Yes, date unknown
- 4 William la ZOUCHE [1.4.2.5] b. Abt 1186 d. 1199
- 4 Roger la ZOUCHE, Lord of Ashby [1.4.2.1]
- 3 Eudon (Eon) [1.4.1]
- + Geoffroy De ROHAN-PORHOET
- 2 Conan III "Le Gros", Duke of Brittany [1.1]