This Ellen/Nellie's b. MN abt 1869/1870, mother and from the census data - all her grandparents were born in Ire. Her father is listed as b IA, PA, NY etc??? Maybe you will recognize the names of the siblings - Effa, Edwin, Agnes to be able to tell if there is a connection? In 1900 Agnes, dau of James and Sarah are in ND with a brother William b ND.
Minnesota, Marriages, 1849-1950
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groom John Geisenhoff
bride's name: Nellie M. King
marriage date: 20 Nov 1888
marriage place: St. Paul, Ramsey, MN
Minnesota, State Census, 1875 Ellington, Dodge, MN
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James King M 26 IA/IRE/IRE
Sarah King F 27 IRE/IRE/IRE
Nellie King F 5 MN
Eddie King M 3 MN
Effie King F 2 MN
United States Census, August 1870 Elba, Winona, MN
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Michael Mcguire M 50y IRE
James King M 22y PA
Sarah King F 24y IRE
Etta King F 1y MN
Ellen King F 3m MN
Patrick King M 34y IRE
U S Census, 1880 Ellington, Dodge, MN
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self James King M 33 NY
wife Sarah King F 35 IRE
son Edwin King M 11 MN
dau Ellen King F 10 MN
dau Effa King F 7 MN
Minnesota, Births and Christenings, 1840-1980
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Agnes King Female
baptism/christening place: , DODGE, MINNESOTA
birth 31 Mar 1881 birthplace: , DODGE, MINNESOTA
father's name: James King
mother's name: Sarah