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)
1Jean Bléas (~1610-)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2François Bléas (~1570-)
3Marie Mesanstourm (~1575-)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
6Fiacre Mesanstourm (~1550-~1623)
7Jeanne Kerlidou (~1555-)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
12Jean Mesanstourm (~1520-)
13Marie Guéguen (~1525-)