up to the 12th generation
0─┬
Elizabeth Whitington 1781-1855 &1808 William Christmas
├─1──
Mary Christmas 1809-
├─2━━
William Christmas 1810-1814
├─3━━
Thomas Christmas 1812-
├─4──
Ann Christmas 1816-
└─5──
Sarah Christmas 1820-
Total: 5 descendants (7 individuals with spouses)