Family: William Sidney / Cecily Mitchell (F10186)
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Male
William Sidney
Birth Abt 1389 Sussex, England 
Death 8 Oct 1449 Sussex, England Burial Marriage Father William Sidney | F9277 Group Sheet Mother Alicia Clumford | F9277 Group Sheet
Female
Cecily Mitchell
Birth 1395 Sussex, England Death 1446 Sussex, England Burial London, England Father John Mitchell | F9275 Group Sheet Mother Margaret Matham | F9275 Group Sheet
Female
+ Margaret Sidney
Birth 1421 Hampshire, England Death Bef 16 Nov 1503 Hampshire, England Burial Nov 1503 Surrey, England Spouse Nicholas Gaynsford | F10902 Marriage Abt 1449 Surrey, England