Jeffrey Dan Foster is the son of Marvin Valentine Foster and Ida Mae Farrell. He was born in 1970 in Minnesota.

• In 1992, he married Holly Kay Boullion in Minnesota. She is the daughter of Russell Lee Boullion and Lavonne Marie Bakkedahl and the sister of Wayne Russell Boullion (who married Jeffrey's sister Kari). She was born in 1972 in Minnesota.

Children of Jeffrey Dan Foster and Holly Kay Boullion:

1. Jessica Lynn Foster was born in 1996 in Minnesota.

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