A. Blömer, Familien Mehls aus Beckrath, Herrath und Venrath, Mönchengladbach 2000, S. 9
♥ = Vorfahren __ | ___________________|__ | Gerhard BIEN | __ | (1600-1661)x1628 | | | |___________________|__ | Albert BIEN | __ | (1630-1706)x1659 | | | | BLANKERTZ |__ | | | x1600 | | Gertrud BLANKERTZ | __ | (1605-1661)x1628 | | | | N. |__ | x1600 |--Philipp BIEN | (1665-1738)x1706 __ | | | ___________________|__ | | | ♥ Leonhard FLÖREN | __ | | (1583-1659)x1610 | | | | |___________________|__ | | | Elisabeth FLÖREN | __ (1630-....)x1659 | | | ___________________|__ | | |♥ Katharina HECKER | __ (1590-1658)x1610 | | |___________________|__