Interactive tree of ‪Norman George Crossman‬
–♂ Norman George Crossman
–♀ Mildred Bernice Rowe Clough
١٨٨٧–١٩٧٥♂ Bertram Clough
١٨٧٣–١٩٣٨♀ Ada Minnie Pennington
١٨٣٢–١٩١٢♂ Joseph Pennington
١٨٣٥–١٩٠٨♀ Hannah Rundle