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)
1Henry de Percy (~1160-1196)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Jocelyn de Louvain (~1121-)
3Agnes de Percy (~1140-)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
6Guillaume de Percy (1100-1168)
7Alice de Tunbrigge de Clare (~1112-)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
12Alain de Percy (~1070-)
13Emma de Gaunt (~1072-)