List of 11 ancestors found in 40 iterations (11 distinct persons and 11 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
Generation 3 - 4 person(s) on 8 (4 distinct persons)
8Fernand de Visscher (14/10/1885-15/12/1964)
9Lucie Jourdain (15/01/1889-18/06/1970)
10Léon Jourdain (~1890-)
11Claire Dewies (~1892-)
Generation 4 - 2 person(s) on 16 (2 distinct persons)