Interactive tree of ‪Harlow Robert Clark‬
١٨٩٤–١٩٦٦♂ Harlow Robert Clark
–♀ Jessie McClelland
١٨٧٠–١٩٥٠♂ Arthur William Clark
١٨٧٠–١٩٤٨♀ Charlotte Grieve
١٨٣٣–١٩١٣♂ Robert Grieve
١٨٣٤–١٩٠٨♀ Isabella Mary Cully
١٨٠٤–١٨٩٢♂ John Grieve
١٨٠٤–١٨٨٨♀ Mary Glendinning …