Family: William "De Fortibus" De Vivonia (maid. name 1) / Maud De ferrers (maid. name 1)

Paternal line William "De Fortibus" De Vivonia (maid. name 1)
Hugh Vivonne (maid. name 1) 1195 - 1249  (54 years)	_	Mabel Malet (maid. name 1) 1195 - 1293  (98 years)
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GUILLAUME WILLIAM VIVONNE FORTIBUS (maid. name 1) 1175 - 1242  (67 years)	_	Aveline Baroness Stanstead, Essex de Montfichet 1177 - 1239  (62 years)
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William Baron Vivonne Fortibus de Forz (maid. name 1) 1155 - 1194  (39 years)	_	Hawise 2nd Countess Holderness, Yorkshire de Albemarle (maid. name 1) 1159 - 1214  (55 years)
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Guillaume, 1st Earl of Albemarle, Count of Aumale, Earl of Yorkshire, Lord of Holderness Aumale (maid. name 1) 1125 - 1179  (54 years)	_	0. Cicily Fitzwilliams (maid. name 1) 1140 - 1155  (15 years)

Paternal line Maud De ferrers (maid. name 1)

No parents are registered.