List of 2019 ancestors found in 30 iterations (1511 distinct persons and 2019 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
Generation 2 - 4 person(s) on 4 (4 distinct persons)
Generation 3 - 6 person(s) on 8 (6 distinct persons)
Generation 4 - 12 person(s) on 16 (12 distinct persons)
16Inglebert IV de Peteghem (~1065-1135)
17Gertrude van Aalst (1075-1137)
18Wautier Ier d'Oisy (1100-1147)
19Ide de Mortagne-du-Nord (1095-)
20Arnould Ier Le Grand de Gand (1101-02/01/1169)
21Mahaut de Saint-Omer (1115-02/07/1189)
22Arnould IV de Marck (1115-1147)
23Adeline d'Ardres (1110-1157)
28Hugues de Lille (~1125-~1169)
29Adelaide de Guisnes (1132-1175)
30Robert V le Roux de Béthune (~1130-24/01/1191)
31Adélaïde de Saint Pol de Campdavène (~1135-~1190)
Generation 5 - 18 person(s) on 32 (18 distinct persons)
Generation 6 - 34 person(s) on 64 (34 distinct persons)
Generation 7 - 56 person(s) on 128 (58 distinct persons)
Generation 8 - 80 person(s) on 256 (86 distinct persons)
Generation 9 - 88 person(s) on 512 (103 distinct persons)
Generation 10 - 106 person(s) on 1024 (106 distinct persons)
Generation 11 - 130 person(s) on 2048 (139 distinct persons)
Generation 12 - 136 person(s) on 4096 (152 distinct persons)
Generation 13 - 132 person(s) on 8192 (147 distinct persons)
Generation 14 - 104 person(s) on 16384 (128 distinct persons)
Generation 15 - 96 person(s) on 32768 (118 distinct persons)
Generation 16 - 68 person(s) on 65536 (91 distinct persons)
Generation 17 - 78 person(s) on 131072 (86 distinct persons)
Generation 18 - 92 person(s) on 262144 (97 distinct persons)
Generation 19 - 92 person(s) on 524288 (106 distinct persons)
Generation 20 - 86 person(s) on 1048576 (95 distinct persons)
Generation 21 - 96 person(s) on 2097152 (105 distinct persons)
Generation 22 - 94 person(s) on 4194304 (103 distinct persons)
Generation 23 - 82 person(s) on 8388608 (100 distinct persons)
Generation 24 - 88 person(s) on 16777216 (96 distinct persons)
Generation 25 - 60 person(s) on 33554432 (81 distinct persons)
Generation 26 - 46 person(s) on 67108864 (68 distinct persons)
Generation 27 - 38 person(s) on 134217728 (43 distinct persons)
Generation 28 - 30 person(s) on 268435456 (34 distinct persons)
Generation 29 - 34 person(s) on 536870912 (38 distinct persons)
Generation 30 - 30 person(s) on 1073741824 (34 distinct persons)