Tofterå Slettemoen genealogy

Otto "Otis" Seselius Olson
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Name Otto "Otis" Seselius Olson Nickname Otis Born 26 Oct 1870 Elk Mound, Dunn, Wisconsin
Gender Male Died Hoboken, Hudson, New Jersey, USA
Person ID I45789 Tofterå Slettemoen Last Modified 28 Jan 2026
Father Karl Ludvig Olson, b. 15 Apr 1833, Christiania, Oslo
, d. 14 Jun 1890, Eau Claire, Eau Claire, Wisconsin, USA
(Age 57 years) Mother Helene Olsdtr. Bogstadeie, b. 28 Jul 1843, Bogstadeie, Aker, Akershus
, d. 19 Jun 1921, Eau Claire, Eau Claire, Wisconsin, USA
(Age 77 years) Family ID F15407 Group Sheet | Family Chart
Family Anna Kristine Knudson, b. 23 Mar 1881, Colfax, Dunn, Wisconsin, USA
, d. 12 Jun 1909, Central Park, Superior, Douglas, Wisconsin, USA
(Age 28 years) Married 20 Jul 1901 West Superior, Dane, Wisconsin
Last Modified 25 Jan 2026 Family ID F15406 Group Sheet | Family Chart
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Notes - Otis remarried in Mar 1910, to Mary, according to 1910-census in April 1910.
Last known location was 23 Mar 1946 when he was listed in his sister Mary's obituary as living in Hoboken, Hudson, New Jersey. He is not listed in his brother Levin's obituary in Dec 1952, so he may have passed prior. An Otto Olsen passed in Apr 1953 in Hoboken, NJ, unknown if this is him.
- Otis remarried in Mar 1910, to Mary, according to 1910-census in April 1910.
