1255 - 1316 (61 years)
Family Lines of DE ROS, 1st Lord Ros of Helmsley William
DE ROS, 1st Lord Ros of Helmsley William, 8 Paternal Lines, 15 Ancestors, 3 Generations
Generation 1 Generation 2 Generation 3 Generation 4
CountPaternal Lines | DE ROS, 1st Lord Ros of Helmsley William to... (Relationship) | Origins | Descendants ![](img/tng_sort_desc.gif) (Generations) |
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DE ROS | | England About 1255 | 304 (24) | DE ROOS | | England About 1237 | - | DE ROOS | | England About 1199 | 406 (26) | ALBINI | | England About 1192 | 306 (26) | DE ROS | | England About 1172 | 835 (28) | FITZPETER | | About 1235 | 407 (27) | FITZHERBERT | Living (Great Grandfather) |
| - | D’ALBINI | | England About 1160 | 307 (27) |
| |
Paternal Lines | DE ROS, 1st Lord Ros of Helmsley William to... (Relationship) | Origins | Descendants ![](img/tng_sort_desc.gif) (Generations) |
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DE ROS | | England About 1255 | 304 (24) |
DE ROOS | | England About 1237 | - |
DE ROOS | | England About 1199 | 406 (26) |
ALBINI | | England About 1192 | 306 (26) |
DE ROS | | England About 1172 | 835 (28) |
FITZPETER | | About 1235 | 407 (27) |
FITZHERBERT | Living (Great Grandfather) |
| - |
D’ALBINI | | England About 1160 | 307 (27) |