up to the 12th generation
0─┬
Isabel James & Edward Morrison 1862-1922
├─1──
Josephine Morrison 1901-1996
└─2━┳
Edward Morrison 1907-1995 & Barbara Stanger McKenzie-Smith 1902-1996
┗━1━━
Thomas Alexander Morrison 1950 & Carole Wilkinson
Total: 3 descendants (7 individuals with spouses)