Family: William Mainwaring / Mary Margery Davenport (F10370)
m. 1389
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Male
William Mainwaring
Birth 1360 Nottinghamshire, England 
Death 1451 Cheshireshire, England Burial 1451 Cheshireshire, England Marriage 1389 Cheshireshire, England Father Roger de Mainwaring | F9501 Group Sheet Mother Christian De Berthes | F9501 Group Sheet
Female
Mary Margery Davenport
Birth 1375 Cheshireshire, England Christening 1375 Cheshireshire, England Death 1419 Cheshireshire, England Burial 1419 Cheshireshire, England Father Mother
Male
+ William Mainwaring
Birth 1390 Cheshireshire, England Christening 1390 Cheshireshire, England Death 1450 Cheshireshire, England Burial 1450 Cheshireshire, England Spouse Elizabeth de Leycaster | F11049 Marriage 1405 Cheshireshire, England