Kari Lynn Foster is the daughter of Marvin Valentine Foster and Ida Mae Farrell. She was born in 1968 in Minnesota.

• In 1988, she married Wayne Russell Boullion in Minnesota. He is the son of Russell Lee Boullion and Lavonne Marie Bakkedahl and the brother of Holly Kay Boullion (who married Kari's brother Jeffrey). He was born in 1968 in Minnesota. This marriage ended in divorce in 1994 in Minnesota.
• She married Dale K. Adams. He was born about 1955.

Children of Kari Lynn Foster and Wayne Russell Boullion:

1. Brandon David Boullion was born in 1985 in Minnesota.
2. Kelsey Lynn Boullion was born in 1989 in Minnesota.
3. Megan Vera Boullion was born in 1992 in Minnesota.

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