When Ingeborg Nielsdatter was born from 1757 to 1758, in Hørby, Holbæk, Vestsjælland, Denmark, her father, Niels Sorensen Boesen, was 34 and her mother, Lucie Gregersdatter, was 37. She married Allex Friderichsen about 1784, in Hørby, Tuse, Holbæk, Denmark. They were the parents of at least 2 sons. She lived in Hørby, Tuse, Holbæk, Denmark in 1834. She died on 2 November 1845, in Kastrup, Hørby, Tuse, Holbæk, Denmark, and was buried in Hørby, Tuse, Holbæk, Denmark.
From an Old Norse personal name from the name of the fertility god Ing + borg ‘fortification’.