H.F. Macco, Geschichte und Genealogie der Familie Pastor, Aachen 1905, S. 105 („Hasselkap“!)
C. Pick, Familienbuch Lennep 1654-1809, Plaidt 2014, S. 1056
_________________________ | _____________________|_________________________ | Johannes HASSELKUS | _________________________ | (1692-1777)x1715 | | | |_____________________|_________________________ | Johann Wilhelm HASSELKUS | | (1725-1808)x1752 | Franz STURSBERG > | | | (1615-1680)x1645 | | Johannes STURSBERG | Margaretha GROTE > | | | (1654-1725)x1677 (1620-1685) | | Anna Katharina STURSBERG | | (1692-1778)x1715 | Martin FUHRMANN > | | | (1621-1674)x1650 | | Katharina FUHRMANN | Christina aus der BEEK | (1660-1712)x1677 (1625-....) |--Anna Katharina HASSELKUS | (1757-1806)x1779 _________________________ | | | _____________________|_________________________ | | | Johannes LUCKHAUS | _________________________ | | (1694-1775)x1731 | | | | |_____________________|_________________________ | | | Maria Christina LUCKHAUS | (1732-1763)x1752 | Tilmann LEVERKUS > | | (1638-1703)x1664 | Heinrich LEVERKUS | Margaretha | | (1679-1731)x1710 (1640-1707) | Anna Christina LEVERKUS | (1711-1763)x1731 | Peter JÄGER | | (1647-1706)x1673 | Katharina JÄGER | Maria KRÄMER (1680-1724)x1710 (1647-1706)