Olaf Eriksen is the father of Marvin Eriksen Sr. and the grandfather of Marshall, Marcus and Marvin Eriksen.
He was mentioned in The Front Porch, where he was said to live until the age of 107. He wore a "night-shirt", and this is one of the reasons Marshall wears one. Also it is stated in Baby Talk that he had all sons, as did his father.
Family
- Spouse: Unnamed wife
- Sons(s): Marvin Eriksen Sr.
- Grandchild(ren): Marshall Eriksen, Marvin Eriksen Jr., Marcus Eriksen
- Other: Marvin W. Eriksen (great-grandson), Daisy Eriksen (great-granddaughter)
- In-law(s): Judy Eriksen (daughter-in-law)