Oster Hassing Parish Lutheran Church Records.
Ulsted Parish Lutheran Church Records.
Probates of Jens, Simon, Thomas, & Niels Simonsen.
1801 Census - Gaaser, Oster Hassing, Aalborg, Denmark (039,024).
Magrette Thomasdatter of Copenhagen in 1822.
Thomas Thomasen and Niels Thomasen were never married.