H.L. von Beckerath, Stammbaum von Beckerath nebst Descendenz, Krefeld 1903, S. 9, 37, 43 ff.
O. von Beckerath, Familie von Beckerath II, Krefeld 1936, S. 13
W. Weidler / K.-E. Schultze, Niedersächsisches Geschlechterbuch 6 (DGB 122), Glücksburg 1957, S. 187
http://beckerath.info/index.php?Schloss_Cracau
Johannes RAHR | (1590-1647)x1625 Lambert RAHR | NEUSENBERG | (1633-1683)x1659 (....-1647) Hubert RAHR | ____________________ | (1678-1746)x1714 | | | | Agnes PETERSKINDERS |____________________ | (1638-1683)x1659 Johannes RAHR | | (1718-1769)x1743 | Johannes SCHMITZ | | | | | Peter SCHMITZ | Katharina RAHR > | | | (1667-1730)x1692 (1642-1676) | | Katharina SCHMITZ | ____________________ | (1692-1730)x1714 | | | | Margaretha EICKMANN |____________________ | (1674-1697)x1692 |--Margaretha RAHR | (1745-1806)x1764 ____________________ | | | Christoph SOHMANN |____________________ | | (....-1689)x1685 | Adam SOHMANN | ____________________ | | (1689-1757)x1720 | | | | | Gertrud KELLERMANN |____________________ | | x1685 | Elisabeth SOHMANN | (1722-1779)x1743 | Jakob PULL > | | (1620-1684)x1645 | Abraham PULL | Agnes PIMPERTZ > | | (1662-1743)x1686 (....-1664) | Margaretha PULL | (1696-1760)x1720 | Matthias SIEBEN > | | (1625-1697)x1656 | Elisabeth SIEBEN | Margaretha BÖCKER (1665-1748)x1686 (....-1689)