28 September 1893–
Nykøbing Morsø, Thisted, Denmark
When Mary Ingeborg Sørensen was born on 28 September 1893, in Nykøbing Morsø, Thisted, Denmark, her father, Ingvard Sørensen, was 36 and her mother, Maren Pedersen, was 33. She married Ejner Emanuel Hartmann on 27 January 1924, in Copenhagen, Copenhagen, Denmark. She lived in Hasle, Havreballegård, Denmark in 1916 and Copenhagen, Denmark for about 5 years.