Sibilia de PIERPONT 
Sibilia de was born about 1324 in Holme Pierrepont, France. She died before 1375.
They had a daughter named Ela de.
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Children
Ela de UFFORD
Ela de was born about 1357 in Clavering, Saffron Walden, Essex, England. She died before 1425 in Ingham Priory, Norfolkshire, England.