Interactive tree of ‪Roy Alistair Pyke‬
–♂ Roy Alistair Pyke
–♂ … Pyke
١٩١٠–♀ Violet Selina Donaldson
١٨٨٠–١٩٢٧♂ Albert John Henry Donaldson
١٨٨٩–١٩٧٦♀ Rosina Mary Ann Lochead
١٨٥٠–١٩٢٧♂ David Abernethy Donaldson
١٨٥٣–١٨٩٢♀ Selina Ward
١٨١٨–١٨٥٧♂ John Donaldson
–♀ Isabella Ormondson Williamson
–♂ … Ward
–♀ … Mincher