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)
1François Ferron (~1664-)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2François Ferron (~1634-)
3Magdeleine Lhoste (~1636-09/05/1673)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
4Louis Ferron (~1604-)
5Nicolle Dufour (~1606-)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
10Jehan Dufour (~1576-)
11Françoise Crosnier (~1578-)