1636 – 1702, Grebe
1770 - 1832, Grebe
1795 - 1867, Grebe
1801 - 1852, Ackermann; Grebe
1758 - 1841, Ackermann; Grebe
1793 - 1865, Grebe
1797 - 1868, Grebe
1775 - 1816, Grebe
1797 - 1873, Grebe
1798 - 1871, Grebe; Ökonom