up to the 12th generation
0━┳
James Plumb 1899-1987 &ca 1927 Hazel Erica Scudds 1901-2000
┣━1━━
James Henry Plumb 1928 &1951 Ivy Amelia Wells
┣━2━━
William Allan Plumb 1930- & Shirley Louise Kleeman
┣━3──
Glenda Plumb 1934 &1955 Norman Crane 1933
┗━4──
Lorna Ruth Plumb & Kevin Crane 1933
Total: 4 descendants (10 individuals with spouses)