Valentin married Maren Landsperg on 02 Sep 1768. Maren (daughter of Philip Landsperg and Maren Budtz) was born in 1746; died on 29 Nov 1833. [Group Sheet] [Family Chart]

1. Philip Christian Knudsen was born in 1768; died in 1769.
2. Johan Michael Knudsen was born in 1770.
3. Elisabeth Birgitte Knudsen was born in 1772.
4. Knud Knudsen was born in 1775.
5. Marie Margrethe Knudsen was born in 1777.
6. Frederik Ernst Wilhelm Knudsen was born in 1790.