Family: Geoffrey (1st Earl of Essex) FitzPiers Mandeville / Adeline De Clare

Paternal line Geoffrey (1st Earl of Essex) FitzPiers Mandeville
Piers de Lutegareshale,	_	Unknown
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John of Luteqraveshale 1104 - 1144  (40 years)	_	Rohese De vere 1105 - 1166  (61 years)

Paternal line Adeline De Clare
Roger (2nd Earl of Hertford ) De Clare (maid. name 1) 1116 - 1173  (57 years)	_	Maud Matilda Countess Arundel SaintHilary 1132 - 1193  (61 years)
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Richard FitzGilbert, (3rd Earl of Clare)( 3rd Lord of Tonbridge) De Clare (maid. name 1) 1090 - 1136  (46 years)	_	Alice Adeliza Chester le Meschines 1096 - 1136  (40 years)
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Gilbert fitzrichard (1 st Earl of Cardigan)(2nd Earl of Clare) De clare (maid. name Of tonbridge) 1065 - 1114  (49 years)	_	Adelise Adeliza Alice De Clermont (maid. name 1) 1065 - 1117  (52 years)
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Richard, FitzGilbert, de Clare (maid. name 1) 1035 - 1090  (55 years)	_	Rohese Giffard (maid. name 1) 1034 - 1117  (82 years)
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Gilbert FitzGodfrey Count d' Eu & Brionne (maid. name 1) Abt 980 - 1040  (~ 60 years)	_	Constance d' Eu (maid. name 1) 1009 -