23rd Generation

Family of Comte Étienne I de Treguier (1335) & Havoise de Guincamp

1716. Comte Geoffrey II de Penthievre. Geoffrey II died in 1148.

Geoffrey II botterel, Count of Penthievre.

1717. Earl Alain II of Richmond. Born ca 1095. Alain II died on 15 Sep 1146.

Alain II, the Black, Earl of Richmond, Seigneur de Guincamp.

ca 1135/1137 Alain II married Bertha de Cornouailles (2477) , daughter of Duc Conan III de Bretagne (2198) (ca 1090/1096-17 Sep 1148) & Maud of England (1954) (ca 1091-). Bertha died ca 1158/1164.

Bertha, heiress of Brittany.

Their children include:
2201 i. Duc Conan IV de Bretagne (ca 1138-20 Feb 1177)
2202 ii. Constance de Bretagne (-aft 23 Jun 1184)
2203 iii. Enoguen de Bretagne (-1187)

1718. Matilda of Brittany.

Matilda married Walter de Gaunt (1825) , son of Gilbert de Gaunt (1407) (ca 1027-ca 1095) & Alice de Montfort (ca 1030-). Walter died in 1139.

Walter, of Folkingham, Lincolnshire.

Their children include:
2204 i. Alice de Gaunt

1719. Comte Henri de Treguier. Born ca 1100. Henri died ca 1183/1190.

Henry, Count of Treguier and Guincamp.

On 19 Sep 1151 Henri married Matilda de Vendôme.

Their children include:
2205 i. Alain I d’ Avaugour Comte de Treguier (ca 1151/2-1212)

1720. Angnorie de Penthievre. Born ca 1110.

Angnorie married Vicomte Alan I de Dinan, son of Vicomte Geoffrey I de Dinan (ca 1070-1123) & Radegonde Orelois. Alan I died ca 1157.

Alain, Viscount of Dinan-Becherel.

Their children include:
2206 i. Roland de Dinan (-1185)
2207 ii. Emma de Dinan (ca 1136/1140-18 Dec 1208)

1721. Olive de Penthievre.

Olive de Penthievre, of Long Bennington, Lincolnshire.

Olive first married Seigneur Henry de Fougères (2250) , son of Seigneur Raoul I de Fougères (-1124) & Avice de Clare (1765) (-ca 1138). Born ca 1110. Henry died in 1154.

Their children include:
2208 i. Seigneur Raoul II de Fougères (-1194)

Olive second married Guillaume de Staint-Jean.

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