Family: 6th Baron of Thirsk William De Mowbray / Avice Aubigny (F3823)
m. 1210
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![]() | Nigel De Mowbray![]() ![]() |
![]() | Mabel Clare![]() ![]() |
![]() | William Aubigny![]() ![]() |
![]() | William Aubigny![]() ![]() |
![]() | 6th Baron of Thirsk William De Mowbray![]() ![]() |
![]() | Avice Aubigny![]() ![]() |
![]() | Roger De Mowbray![]() ![]() |