- Father: Jan PERSSON
- Mother: Maja Lisa ASPLUND
- Birth: 11 MAY 1863, Norra Råda, Värmland, Sweden
- Baptism: 14 MAY 1863, Norra Råda, Värmland, Sweden
- Residence: BET 1863 AND 1865, Norra Råda, Värmland, Sweden
- Residence: BET 1866 AND 1870, Norra Råda, Värmland, Sweden
- Residence: BET 1871 AND 1875, Norra Råda, Värmland, Sweden
- Residence: BET 1876 AND 1878, Norra Råda, Värmland, Sweden
- Residence: BET 1878 AND 1879, Norra Råda, Värmland, Sweden
- Residence: BET 1879 AND 1880, Norra Råda, Värmland, Sweden
- Residence: BET 1881 AND 1882, Norra Råda, Värmland, Sweden
- Residence: BET 1882 AND 1885, Norra Råda, Värmland, Sweden
- Residence: BET 1886 AND 1890, Norra Råda, Värmland, Sweden
- Residence: BET 1891 AND 1895, Norra Råda, Värmland, Sweden
- Residence: BET 1896 AND 1898, Norra Råda, Värmland, Sweden
Ancestors of Olof Petter JANSSON
/-Jan PERSSON
Olof Petter JANSSON
| /-Olof ASPLUND
\-Maja Lisa ASPLUND
| /-Johan ALDRIN
\-Cajsa ALDRIN
| /-Henrik SPÅNGBERG
| /-Johan SPÅNGBERG
| | \-Lisken ANDERSDOTTER
\-Kierstin SPÅNGBERG
| /-Adam ERIKSSON
\-Sara SEGERBERG
\-Kerstin OLOFSDOTTER