Ancestor statistics

Age differences (husband - wife) in years:

• Grandparents: -2, -3 (median -2.5)
• Great grandparents: 4, 9, 2, -2 (median 3)
• Great great grandparents: -2, 11, -7, 3, 4, 8, 1, 6 (median 3.5)
• Great great great grandparents (some): 3, 0, 5, 8, 2, -1, 8, -1, 4, 3 (median 3)
• Great great great great grandparents (some): 4