- Halvorsen, Niels (1816–?)★, 3x great grandfather.
- Niels★ was born in 1816 in the parish of Efteløt in Sandsvær, Buskerud, Norway, the son of unknown parents.
- Halvorsen, Halvor (1759–1809)★, 5x great grandfather.
- Halvor★ was born in 1759 in the parish of Lardal in Vestfold, Norway, the son of Halvor Halvorsen★ and Marte Borgersdatter★. He married Berte Nilsdatter★ on 5 Nov, 1781 in Lardal. He died in 1809 at the age of fifty.
- Halvorsen, Halvor (1732–?)★, 6x great grandfather.
- Halvor★ was born in 1732 in the parish of Lardal in Vestfold, Norway, the son of Halvor Halvorsen★ and Tore Paulsdatter★. He married Marte Borgersdatter★ in 1756 in Lardal.
- Halvorsen, Halvor (1703–?)★, 7x great grandfather.
- Halvor★ was born in 1703 in the parish of Lardal in Vestfold, Norway, the son of unknown parents. He married Tore Paulsdatter★ in 1731 in Lardal.
