up to the 12th generation
0─┬
Claire Butcher 1889-1966 &1917 Thomas J. Motherwell 1878-1962
├─1━━
Donald J. Motherwell †
├─2──
Kathleen Motherwell 1919
└─3━━
Kenneth T. Motherwell 1928-1986
Total: 3 descendants (5 individuals with spouses)