Christen Knudsen
- Born: 5 Jan 1721, Østergaard, Serup
- Christened: 1721, Odby
- Marriage (1): Mette Christensdatter Balle on 19 Apr 1743 in Søndbjerg
- Died: 31 Jan 1781, Overgaard, Grurup aged 60
- Buried: 2 Feb 1781, Grurup
Christen married Mette Christensdatter Balle, daughter of Christen Malthesen and Kirsten Pedersdatter, on 19 Apr 1743 in Søndbjerg. (Mette Christensdatter Balle was born on 27 Jul 1722 in Søndbjerg sogn, christened on 27 Jul 1722 in Hjemmedøbt, died in 1769 in Serup, Odby and was buried in 1769 in Odby.)
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