List of 31 ancestors found in 40 iterations (31 distinct persons and 31 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Edouard Orban de Xivry (28/09/1858-26/01/1901)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Édouard Orban De Xivry (09/08/1824-12/08/1895)
3Lucie Halleux (24/03/1833-27/11/1927)
Generation 2 - 4 person(s) on 4 (4 distinct persons)
4Claude Orban (1778-1826)
5Antoinette de Xivry (1788-1858)
6Antoine-Godefroid Halleux (15/01/1798-26/05/1838)
7Marie-Anne Nicolay (27/02/1802-27/06/1879)
Generation 3 - 4 person(s) on 8 (4 distinct persons)
12Nicolas-Godefroid Halleux (12/06/1760-24/03/1841)
13Marie-Anne-Joseph Denizon (1763-1816)
14Grégoire Nicolay (29/03/1764-01/03/1842)
15Lucie-Thérèse Orban (06/02/1774-19/11/1857)
Generation 4 - 4 person(s) on 16 (4 distinct persons)
24Jean-Joseph Halleux (25/01/1725-09/01/1797)
25Marie-Françoise Olivier (~1728-30/03/1766)
28Henri Nicolay (04/07/1731-23/03/1804)
29Anne Dumont (10/05/1733-04/08/1791)
Generation 5 - 4 person(s) on 32 (4 distinct persons)
48Barthelemy de Halleux (30/11/1686-13/01/1768)
49Anne Radoux (~1697-10/01/1768)
56Henri Nicolay (28/02/1695-03/02/1766)
57Marie Dairomont (~1703-22/04/1741)
Generation 6 - 4 person(s) on 64 (4 distinct persons)
96Barthelemy de Halleux (14/03/1657-)
97Catherine de Bois (~1658-)
112Pierre Nicolay (~1665-07/05/1694)
113Anne Carpentier (~1667-24/03/1721)
Generation 7 - 4 person(s) on 128 (4 distinct persons)
192Léonard de Halleux (~1627-)
193Catherine Colson (~1629-)
224Jean Nicolay (~1635-04/08/1693)
225Marie Lerossaux (~1637-10/08/1689)
Generation 8 - 2 person(s) on 256 (2 distinct persons)
384Léonard de Halleux (~1597-)
385Anne Thonon (~1599-)
Generation 9 - 2 person(s) on 512 (2 distinct persons)
768Renard de Halleux (~1567-)
769Catherine de Farves (~1569-)