Genealogy of the Bryan and Martin Families
William I, Count of Holland
1165 - 1222 (57 years)Drag or scroll to see more of the chart.
| William I, Count of Hainault 1280-1337 |
| William I, Count of Hainault | |
| B: | 1280 |
| D: | 1337 |
Jeanne, de Valois 1290- |
| Jeanne, de Valois | |
| B: | cir 1290 |
| John II, Avesnes of Holland & Hainault | |
| D: | 1304 |
| Philippina, of Luxemburg 1175- |
| Philippina, of Luxemburg | |
| B: | cir 1175 |
| M: | 1299 |
| Alice, of Holland -1270 |
| Alice, of Holland | |
| D: | cir 1270 |
| John I, Avesnes, Count of Hainault | |
| D: | cir 1270 |
| Floris IV, Count of Holland 1210-1234 |
| Floris IV, Count of Holland | |
| B: | 1210 |
| D: | 1234 |
| Mechthilde, of Brabant 1170- |
| Mechthilde, of Brabant | |
| B: | cir 1170 |
|
| William I, Count of Holland 1165-1222 |
| William I, Count of Holland | |
| B: | 1165 |
| D: | 1222 |
| Adelaide, of Guelders 1165- |
| Adelaide, of Guelders | |
| B: | cir 1165 |