(1764-1842)
+---Rasmus Willumsen (10 JUN 1792-1863)
| | +---Neils Knudsen
| +---Bodil Nielsdatter 
(ABT 1768-1842)
Frederik Wilhelm Knudsen (1834-)
+---Marie Kirstine Hallgreen (1798-24 JAN 1869)
(1764-1842)
+---Rasmus Willumsen (10 JUN 1792-1863)
| | +---Neils Knudsen
| +---Bodil Nielsdatter (ABT 1768-1842)
Frederik Wilhelm Knudsen (1834-)
+---Marie Kirstine Hallgreen (1798-24 JAN 1869)