List of 7 ancestors found in 30 iterations (7 distinct persons and 7 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Madeleine Le Gras (~1670-1707)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Sébastien Le Gras (~1640-1681)
3Anne Chauchet (~1642-)
Generation 2 - 4 person(s) on 4 (4 distinct persons)
4Jean Le Gras (~1610-1670)
5Marguerite Turlure (~1612-)
6Jean Chauchet (~1612-)
7Geneviève Estienne (~1614-)