Cây tương tác của … McKinnon
–♀ … McKinnon
1912–1986♂ John Goold Nelson
1885–1954♂ Harry Nelson
1885–1974♀ Dora Mildred Spackman
1854–1913♂ John Middleton Nelson
1862–1921♀ Bessie Green
1820–1902♂ Rev John Nelson
1823–1896♀ Mary Middleton
1830–1867♂ Charles Green
1832–1904♀ Harriet Smith