Hawise of Guingamp
1. Hawise of Guingamp Hawise — Stephen, Count of Tréguier Lord of Richmond. Stephen (son of Odo, Count of Penthièvre and Agnes of Cornwall) was born Abt 1058; died 21 Apr 1136; was buried Aft 21 Apr 1136, York, Yorkshire, England. [Group Sheet]
Children:
Generation: 2
2. Maud of Brittany 
(1.Hawise1)Maud married Walter de Gaunt, Baron of Folkingham Bef 1121. Walter (son of Gilbert de Gaunt, Baron of Folkingham and Alice de Montfort) died 1139. [Group Sheet]
Children:
Generation: 3
3. Alice de Gant (2.Maud2, 1.Hawise1)Alice — Ilbert de Lacy, Lord of Pontefract. Ilbert died Abt 1141. [Group Sheet]
Alice married Roger de Mowbray, Baron of Thirsk Abt 1145. Roger (son of Nigel d'Aubigney and Gundred de Gourney) died Abt 1188, Palestine. [Group Sheet]
Children:
- 4. Nigel de Mowbray, Baron of Thirsk was born 1146, Axholme, Lincolnshire, England; died 1191, Acre, Palestine.
- 5. Robert de Mowbray
- 4. Nigel de Mowbray, Baron of Thirsk
Generation: 4
4. Nigel de Mowbray, Baron of Thirsk (3.Alice3, 2.Maud2, 1.Hawise1) was born 1146, Axholme, Lincolnshire, England; died 1191, Acre, Palestine. Nigel married Mabel Abt 1170, Axholme, Lincolnshire, England. Mabel was born Bramber, Sussex, England; died Abt 1203. [Group Sheet]
Children:
- 6. William de Mowbray was born 1172, Thirsk, Yorkshire, England; died Abt 1222, Axholme, Lincolnshire, England.
- 6. William de Mowbray
5. Robert de Mowbray (3.Alice3, 2.Maud2, 1.Hawise1)