List of 27 ancestors found in 40 iterations (27 distinct persons and 27 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Roger de Harven (~1867-)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Horace de Harven (1843-1885)
3Charlotte Boullemer (~1846-)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
4Alexandre de Harven (03/07/1808-21/05/1877)
5Isabelle-Charlotte Matthyssens (~1811-05/12/1883)
Generation 3 - 4 person(s) on 8 (4 distinct persons)
8Alexandre de Harven (17/09/1782-28/09/1866)
9Marie-Thérèse Hoylaerts (~1785-1821)
10François-Joseph Matthyssens (~1781-)
11Pétronille Doms (~1783-)
Generation 4 - 4 person(s) on 16 (4 distinct persons)
16Pierre de Harven (21/11/1742-01/08/1807)
17Isabelle-Josèphe Le Grand (~1745-04/10/1835)
18Joseph Hoylaerts (~1753-)
19Marie-Catherine Janssens (~1755-)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
32François-Laurent de Harven (14/04/1705-20/04/1770)
33Anne-Françoise le Preux (~1708-)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
64François-Joseph de Harven (22/10/1687-08/04/1743)
65Marguerite-Marie de l'Hoye (~1690-24/03/1754)
Generation 7 - 2 person(s) on 128 (2 distinct persons)
128Laurent de Harven (16/02/1639-1710)
129Marie-Henriette Jacquot d'Harvengt (~1642-1736)
Generation 8 - 4 person(s) on 256 (4 distinct persons)
256François de Harven (18/11/1605-)
257Marie Michel d'Escarnes (~1608-)
258François Jacquot d'Harvengt (~1612-)
259Marguerite Fleurette (~1614-)
Generation 9 - 2 person(s) on 512 (2 distinct persons)
512Laurent de Harven (1582-)
513Marie Hurtevelle (~1585-)
Generation 10 - 2 person(s) on 1024 (2 distinct persons)
1024Jean De Harven (1550-)
1025Marguerite Pensier (~1553-)