A possible in the 1920 US Census:

Racine, Wisconsin

Seeburg, (first name indexed as Grant, but hard to read - might be Gust), aged 53, widowed, born Sweden, parents b. same, machinist
Seeburg, Harry, son, aged 21, born Wisconsin, parents b. Sweden

In the 1910 census:

Seberg, Gustave A., aged 42, married once, 14 years, born Sweden, parents b. same, immigrated 1892, engineer, shirt factory
Seberg, Hilda S., aged 39, married once, 14 years, 1 child born/living, born Wisconsin, parents b. Norway
Seberg, Harold M., aged 11, born Wisconsin

Harold and his son, Harold Jr., aged living with Aron (sic) and Martha in the 1940 census, still in Racine.

This might be Arin's first marriage:


groom's name: Gustaf Saberg
groom's birth date:
groom's birthplace:
groom's age:
bride's name: Hilda Jacobson
bride's birth date:
bride's birthplace:
bride's age:
marriage date: 07 May 1896
marriage place: Kenosha, Wisconsin
groom's father's name: John Saberg
groom's mother's name: Christine Holmquist
bride's father's name: Tobias Jacobson
bride's mother's name: Emily Peterson