Genealogy of the Bryan and Martin Families
Floris III, Count of Holland
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- 1 Floris III, Count of Holland [1] d. 1190
Ada, of Scotland b. cir 1140
- 2 William I, Count of Holland [1.1]
b. 1165 d. 1222
Adelaide, of Guelders b. cir 1165
- 3 Floris IV, Count of Holland [1.1.1]
b. 1210 d. 1234
Mechthilde, of Brabant b. cir 1170
- 4 Alice, of Holland [1.1.1.1]
d. cir 1270
John I, Avesnes, Count of Hainault d. cir 1270
- 5 John II, Avesnes of Holland & Hainault [1.1.1.1.1]
d. 1304 [ =>]
- 5 John II, Avesnes of Holland & Hainault [1.1.1.1.1]
- 4 Alice, of Holland [1.1.1.1]
- 3 Floris IV, Count of Holland [1.1.1]
- 2 William I, Count of Holland [1.1]