Theodore married Betty Lou Backhaus Abt 1950; divorced 23 Jun 1961, Sioux Falls, Minnehaha County, South Dakota, USA. Betty (daughter of Albert Arthur Backhaus and Marion Theresa Clark) was born 7 Jun 1932, Flandreau, Moody County, South Dakota, USA; died 25 May 2000, Sioux Falls, Minnehaha County, South Dakota, USA; was buried 27 May 2000, Wagner, Charles Mix County, South Dakota, USA. [Group Sheet]

1. Linda Larson
2. Jeffrey Larson
3. James Larson
4. Debra Larson