A. Blömer, Die Viersener Vorfahren der Maria Catharina Weyer (1800-1862), Mönchengladbach 1999, S. 39
__ | __|__ | Christian to RIETH | __ | (1515-1583) | | | |__|__ | Heinrich to RIETH | __ | (1540-1592)x1565 | | | | __|__ | | | | | N. | __ | | | | |__|__ |--Quirin to RIETH | (1570-1616)x1600 __ | | | __|__ | | | _____________________| __ | | | | | | |__|__ | | | N. | __ x1565 | | | __|__ | | |_____________________| __ | | |__|__