List of 3 ancestors found in 40 iterations (3 distinct persons and 3 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1René de Theux de Meylandt et Montjardin (17/07/1882-26/02/1970)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Xavier Georges de Theux de Meylandt et Montjardin (~1852-)
3Eugénie de Thysebaert (25/10/1854-06/07/1902)