1. Niels Halvorsen was born 1 1773. He died 2 2 Jul 1846 in Brødholt, Tomter, Hobøl and was buried 3 17 Jul 1846 in Tomter krk., Hobøl, Østfold.
Niels married 1 Helene Olsdatter on 23 Dec 1799 in Tomter, Hobøl, Østfold. Helene was born 2 1780. She died 3 29 Dec 1846 in Brødholt, Tomter, Hobøl and was buried 4 17 Jan 1847 in Tomter krk., Hobøl, Østfold.
They had the following children:
+ 2 F i Elen Margrethe Nielsdatter 3 F ii Sophie Dorthe Nielsdatter was born 1 1806 in Engen, Tomter, Hobøl, Østfold and was christened 2 24 Aug 1806 in Tomter krk., Hobøl, Østfold. She died 3 24 Dec 1809 in Brødholtplass, Tomter, Hobøl. + 4 M iii Halvor Nielsen + 5 F iv Dorthe Sophie Nielsdatter