Inhaber des Hauses „C. D. Kost“ in Elberfeld
B. Koerner / E. Strutz, Bergisches Geschlechterbuch 3 (DGB 83), Görlitz 1935, S. 353
______________________________ | Johann Caspar KOST |______________________________ | x1773 Johann Friedrich KOST | ______________________________ | (1784-1856)x1810 | | | | Anna Justina WALLE |______________________________ | x1773 Friedrich August KOST | ______________________________ | (1811-1883)x1846 | | | | Franz Friedrich EHL |______________________________ | | | x1786 | | Anna Maria Katharina EHL | | (1787-1832)x1810 | Nikolaus Jakob GOES | | | (1709-1767)x1761 | | Maria Katharina GOES | Katharina Gertrud BOCKMÜHL > | (1762-1818)x1786 (1733-1794) |--Johann Caspar David KOST | (1849-1920)x1883 Johann Peter WOLFF > | | (1719-1758)x1740 | Caspar David WOLFF | Anna Elisabeth DÜSSELDORF > | | (1744-1811)x1775 (1720-1785) | Caspar David WOLFF | | | (1782-1847)x1811 | Diedrich Heinrich ASBECK > | | | | (1701-1768)x1734 | | | Katharina Elisabeth ASBECK | Anna Margaretha BREDDERMANN > | | (1750-1807)x1775 (1706-1775) | Bertha WOLFF | (1813-1863)x1846 | Johann Caspar LANGERFELD > | | (1718-1785)x1748 | Johann Abraham LANGERFELD | Anna Katharina LIMBERG > | | (1760-1832)x1788 (1725-1795) | Maria Katharina LANGERFELD | (1790-1847)x1811 | Johann Georg STUCKMANN > | | (1729-1798)x1758 | Anna Wilhelmina STUCKMANN | Anna Christina Gertrud ZAHN > (1764-1793)x1788 (1735-1802)