- Father: Nelson OLSON
- Mother: Gunilda NELSON
- Birth: 31 AUG 1847, Helsinberg, Sweden
- Arrival: 1872
- Arrival: 1874
- Residence: 1880, Knox, Knox, Illinois, United States
- Residence: 1900, Sangamon, Piatt, Illinois
- Residence: 1910, Sangamon, Piatt, Illinois
- Death: 30 OCT 1913, Monticello, Piatt, Illinois, USA
Ancestors of Ola OLSON
/-Nelson OLSON
Ola OLSON
\-Gunilda NELSON