List of 3 ancestors found in 40 iterations (3 distinct persons and 3 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Emile Vierset (21/02/1821-01/11/1891)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Pierre Vierset (1795-1883)
3Marie Taquin (1801-1885)