List of 7 ancestors found in 40 iterations (7 distinct persons and 7 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Charles Mertens (21/10/1883-03/10/1918)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Henri Mertens (27/12/1851-03/11/1920)
3Marie-Josèphe Erix (21/07/1851-27/02/1926)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
4Charles Mertens (05/09/1825-19/11/1901)
5Ida Van Goethem (06/01/1816-07/04/1888)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
8Pierre-Jean Mertens (16/06/1796-10/08/1852)
9Maria Meremans (06/02/1797-26/03/1844)