Interactive tree of Grace Emily Mainwaring
2001–♀ Grace Emily Mainwaring
1967–♂ Robert Mainwaring
1969–♀ Amanda Louise Roydhouse
1941–♂ Raymond Malcolm Roydhouse
1942–♀ Barbara Dorothy Hall
1909–1984♂ Malcolm Roydhouse
1916–1984♀ Emma Jean Nelson
–♂ … Hall
–♀ … Whittle