Bertena Malinde "Betsey" Halvorsen

Census 1880 Iowa:

Name Betsey Halvorsen
[Betsey Reygmyr]
Age 23
Birth Date Abt 1857
Birthplace Illinois
Home in 1880 Forest, Winnebago, Iowa, USA
Dwelling Number 226
Race White
Gender Female
Relation to Head of House Wife
Marital Status Married
Spouse's Name Isaac Halvorsen
Father's Name S. H. Reygmyr
Father's Birthplace Norway
Mother's Name Inger Reygmyr
Mother's Birthplace Norway
Occupation Keeping House

https://www.findagrave.com/memorial/90633925/bertena-malinde-halvorsen

1st wife of Isaac.
Daughter of S.H. Rygmyr & Inger

Her maiden name is listed as Pederson on her marriage record to Isaac and on the birth record of son Jasper Alfred Halvorsen
Contributor: Jacki Bierma (47657130)

Her mother, Inger's maiden name was Beorsdatter/Baardsdatter
It is spelled two ways in the few records I can find. Inger's middle name as Gurine
Contributor: Jacki Bierma (47657130)https://www.findagrave.com/memorial/90633925/edit