Niels is getrouwd met Margrethe Sophie op 13 okt 1837 (civil) in Olsker (Bornholm, Den.). Margrethe (dochter van Lars en Karen Sophie) is geboren op 3 aug 1816 in Olsker (Bornholm, Den.); en is gestorven. [Gezinsblad] [Familiekaart]

1. Laurine Sophie Koefoed is geboren op 1 okt 1838 in Olsker (Bornholm, Den.); is gestorven op 17 okt 1838 in Olsker (Bornholm, Den.).
2. Lars Hansen Koefoed is geboren op 27 nov 1839 in Olsker (Bornholm, Den.); en is gestorven.
3. Sophie Barbarine Koefoed is geboren op 1 dec 1840 in Olsker (Bornholm, Den.); is gestorven op 13 dec 1844 in Olsker (Bornholm, Den.).
4. Nielsine Sandrea Caroline Margrethe Koefoed is geboren op 22 okt 1842 in Olsker (Bornholm, Den.); en is gestorven.
5. Helene Sophie Koefoed is geboren op 26 mrt 1845 in Olsker (Bornholm, Den.); is gestorven op 17 apr 1845 in Olsker (Bornholm, Den.).
6. Petrea Sophie Koefod is geboren op 23 apr 1847 in Olsker (Bornholm, Den.); is gestorven op 21 jun 1847 in Olsker (Bornholm, Den.).
7. Niels Peter Koefod is geboren op 9 okt 1848 in Olsker (Bornholm, Den.); is gestorven op 15 mrt 1849 in Olsker (Bornholm, Den.).
8. Hans Ludvig Koefod is geboren op 25 aug 1851 in Olsker (Bornholm, Den.); en is gestorven.
9. Peter Kofoed is geboren in aug 1857 in Olsker (Bornholm, Den.); is gestorven op 14 mei 1858 in Olsker (Bornholm, Den.).

Rasmus is getrouwd met Martha Magdalene. Martha (dochter van Hans) en is gestorven. [Gezinsblad] [Familiekaart]