William de TREGOZ 
William de was born about 1100 in Billingford,, Norfolkshir, England. William de's father was Lesire de TREGOZ. He was an only child. He died after 1131.
They had a son named Robert de.
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Children
Robert de TREGOZ
Robert de was born about 1145 in Ewyas-Harold, herefordshire, England. He died about 1212.