From Richard Eugene Lund:
NYC Birth record for Marguerite was certificate #23630, showing father Charles Rice. Not sure if there was a marriage, but Ann never took the name Rice.
Marguerite was given up for adoption to the NY Foundling Hospital and Asylum in 1897 and later was sent on an orphan train to North Dakota where she was adopted.
Lund Family tree says her birth date was 3-Jan-1897
According to Lund tree, she was adopted by the Gauche family in Alta, Barnes County, SD, in 1914, although 1910 census shows her relationship to the head of household as "adopted dau". She married Clarence Melvin Lund and had six children.
She died on February 12, 1966, in Stearns County, Minnesota, at the age of 69.