J. Roelen, Bockhefte 1, 1938, S. 22, 23
J. Roelen, Bockhefte 2, 1939, S. 73
♥ = Vorfahren Adam BOCK > | (1595-1670)x1624 Johannes BOCK | Maria HEINEN | (1627-1706)x1650 (1600-1644) Peter BOCK | | (1657-1718)x1682 | Franz ERFFENS > | | | (1590-1670)x1627 | | Elisabeth ERFFENS | Margaretha MERKELBACH > ♥ | (1630-1705)x1650 (1593-1637) Theodor Lothar BOCK | ________________________ | (1683-....)x1712 | | | | Hubert HERSTATT |________________________ | | | (1600-1678)x1648 | | Katharina HERSTATT | ________________________ | (1653-1709)x1682 | | | | Maria REMEIS |________________________ | (1620-1663)x1648 |--Johann Jakob BOCK | (1715-....)x1747 ________________________ | | | ____________________|________________________ | | | Jakob LEYENDECKER | ________________________ | | | | | | |____________________|________________________ | | | Helena LEYENDECKER | ________________________ (....-1747)x1712 | | | ____________________|________________________ | | | Katharina RÖMER | ________________________ | | |____________________|________________________