Interactive tree of Robert Marshall Glen
–♂ Robert Marshall Glen
1884–1957♂ Robert White Glen
1883–1921♀ Grace Evelyn Wheeler
1891–1969♀ Kuini Mei Marshall
1841–1914♂ Robert Hogg Parker Glen
1855–1925♀ Alice Helen White
–♂ John Glen
1809–1886♀ Mary Hogg Parker
1819–1888♂ Josiah White
1828–1894♀ Helen Turner