ANCESTRY CHART PAGEThe Ancestry page is very similar to the
Pedigree Tree, but with more details and alternate
Chart style displays.
Each ancestry is shown with a unique number, calculated according to the
Sosa-Stradonitz system:
Even numbers for men (child*2)
Odd numbers for women (husband+1) except for 1
Example:
The root person is 1, regardless of gender.
1's father is 2 (1 * 2), mother is 3 (2 + 1).
2's father is 4 (2 * 2), mother is 5 (4 + 1).
3's father is 6 (3 * 2), mother is 7 (6 + 1).
7's father is 14 (7 * 2), mother is 15 (14 +1).
etc.
