Sybil de DENHAM 
Sybil de was born about 1190 in England. Sybil de's father was Josceline de DINHAM. She was an only child. She died before 1225 in England.
They had a son named Reginald .
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Children
Reginald FITZPIERS
Reginald was born about 1208 in Blaen Llynfi, Breconshire, England. He died on May 4th, 1286.