9+ Wedding Alison Arngrim. Alison arngrim, best known for her role as nellie oleson on the nbc television series little house on the prairie, has been married to robert paul schoonover since 1993. She is still married to her second husband, robert, who has a daughter from his previous relationship.
Nellie oleson and percival dalton tied the knot in season 6 of ‘little house on the prairie,’ and actor alison arngrim described how show creator michael landon came up with. Charles & caroline ingalls (michael landon and karen grassle), join a younger couple for a double wedding ceremony and two gorgeous victorian wedding dresses! At the time, schoonover was working as the director of the southern.