A. Blömer, Die reformierte Familie Kamp aus Garzweiler und Klein Bouslar, Mönchengladbach 1980, S. 41
A. Blömer, Ahnenliste Frau Hildegard Kremers geb. Wallbrecher, Mönchengladbach 1995, S. 7
________________________________ | ___________________________________|________________________________ | Johann Diedrich HEEDFELD | ________________________________ | (1748-1816)x1775 | | | |___________________________________|________________________________ | Johann Peter Jakob HEEDFELD | | (1775-1816)x1804 | Johann Hermann ACKERMANN | | | (1703-1781)x1727 | | Johann Wilhelm Leopold ACKERMANN | Gertrud Katharina RITTINGHAUS > | | | (1733-1797)x1753 (1702-1746) | | Anna Maria Gertrud ACKERMANN | ________________________________ | (1755-1814)x1775 | | | | Anna Katharina SCHULTE |________________________________ | (1733-1792)x1753 |--Katharina Helena Wilhelmina HEEDFELD | (1806-1848)x1826 ________________________________ | | | Peter FUNCKE |________________________________ | | | Johann Christoph FUNCKE | ________________________________ | | x1783 | | | | | N. |________________________________ | | | Anna Katharina Helena FUNCKE | ________________________________ (1785-1852)x1804 | | | ___________________________________|________________________________ | | | Maria Gertrud SIEPER | ________________________________ (1759-....)x1783 | | |___________________________________|________________________________