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)
1François Cornet de Grez (28/04/1771-28/05/1827)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Gommaire Cornet de Grez (10/1735-28/08/1811)
3Hélène de Hemptinne (16/01/1743-14/05/1771)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
6Guillaume de Hemptinne (17/04/1695-27/06/1770)
7Barbe de Vreven (1722-)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
12Guillaume de Hemptinne (03/02/1659-11/03/1725)
13Isabelle Usselincx (23/06/1669-10/02/1755)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
24Pierre de Hemptinne (~1629-)
25Barbe Jacques (~1631-03/10/1693)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
48Gérard de Hemptinne (~1599-)
49Anne de Fraiture (~1601-)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
96Robert de Hemptinne (~1569-)
97Marguerite de Payron (~1571-1620)