1879 -
| David Paul Jacobsen | |
| F: | 20 Mar 1952 |
| Elgin, Cook County, Illinois, USA | |
| D: | 29 Apr 1952 |
| Elgin, Cook County, Illinois, USA | |
| Arthur S Jacobsen | |
| F: | 21 Dec 1926 |
| Oak Park, Cook County, Illinois, USA | |
| D: | 30 Apr 2010 |
| Algonquin Township, McHenry County, Illinois | |
| Arthur Jacobsen | |
| F: | 28 Dec 1902 |
| Nedre Eker, Lysaaker, Buskerud | |
| D: | 8 Apr 1993 |
| Algonquin, Kane, Illinois, USA | |
| Bertha Marie Høines | |
| F: | 1 Sep 1904 |
| Skudenes, Høynes, Rogaland | |
| D: | ca 2001 |
| Algonquin Township, McHenry County, Illinois | |
| Johan Jakobsen | |
| F: | 11 Maj 1879 |
| Nedre Eker, Buskerud | |
