Prater/Prather Genealogy* 120,000+ Family Members
Family: William Ferrers, Earl of Derby and Ferrars / Margaret de Quincey (F211)
Agnes![]() ![]() |
Roger de Quincey, Baron of GrobyEarl![]() ![]() |
Helen de Quincey![]() ![]() |
![other spouses Other spouses](img/tng_more.gif)
William Ferrers, Baron of Groby![]() ![]() |