| Gerhard Krogman (1772 - 1846) |
Henrich Arnd Schockemohle |
| Maria Catherina Sieverding |
Mary Catharina Dullmeyer |
| Carl Anton Krogman | Maria Elizabeth Schockemohle |
| b. 30 Jul 1803, Oldenburg, Germany d. 17 May 1860, Steinfeld, Oldenburg, Germany bur. occ. edu. De. rel. |
b. 1814, Oldenburg, Germany d. bur. occ. edu. De. rel. |
| Carl Joseph Krogman Maria Bernadina Krogman |