Surnames Beginning with the Letter O
- Olson, Lawrence (b. 1897 d. 1956 c. Acacia)
- Olson, Lillian (b. 1903 d. 1945 c. Acacia)
- Olson, Matilda (b. 1864 d. 1938 c. Acacia)
- Olson, Oscar J (b. 1866 d. 1938 c. Acacia)
- Olson, Walter (b. 1895 d. 1957 c. Acacia)
