| Siebrand (Simon) Algers Oltmanns (1841 - 1916) |
|
| Antje (Anna) Hinderks Jacobs Peterson (1846 - 1932) |
| Anna (Antje) Oltmanns |
 b. Mar 22, 1872, Ogle Co ILd. Jan 13, 1963, Ogle Co IL bur. Ebenezer Reformed church occ. bp. |
| Siebrand (Simon) Algers Oltmanns (1841 - 1916) |
|
| Antje (Anna) Hinderks Jacobs Peterson (1846 - 1932) |
| Anna (Antje) Oltmanns |
| b. Mar 22, 1872, Ogle Co IL d. Jan 13, 1963, Ogle Co IL bur. Ebenezer Reformed church occ. bp. |