Interactive tree of ‪Gertrude Lilian Greatbatch‬
١٨٩٣–١٩٦٤♀ Gertrude Lilian Greatbatch
١٨٩٦–١٩٤٣♂ Eric Drayton Colson
١٨٥٨–١٩٠٩♂ Edwin Greatbatch
١٨٦٦–١٩٣٣♀ Annie Cecily Thomson
١٨٣٥–١٨٩٦♂ John Bell Thomson
١٨٤٦–١٩٢٤♀ Annie McCrostie
١٨١٠–١٨٨٧♂ John McCrostie
١٨١٤–١٨٩٨♀ Jessie Ann Robertson
١٧٧٩–١٨٣٥♂ John McCrostie
–١٨٦٥♀ Catherine Anderson