List of 13 ancestors found in 40 iterations (13 distinct persons and 13 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Jourdain De Sers (~1455-)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Georges De Sers (~1435-)
3Jeanne De Gazalets (~1427-)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
4Bruno De Sers (~1405-)
5Marie De Rabonito (~1407-)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
8Jean II De Sers (~1345-)
9Jacquette De Villemur (~1345-)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
16Jean De Sers (~1310-)
17Jeanne De Martres (~1310-)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
32Pierre De Sers (~1290-)
33Maude De Galaubat (~1282-)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
64Dominique De Sers (~1265-)
65Jeanne De Mauléon (~1265-)