Simon married Fennechien Berends Buiting on 10 June 1781 in Zuidbroek, Groningen, Nederland. Fennechien was born estimated in 1752 in Grootegast, Groningen, Nederland; died on 09 November 1839 in Sappemeer, Groningen, Nederland. [Group Sheet] [Family Chart]

1. Tallegien Simons Koning was born in 1782 in Groningen, Groningen, Nederland; was christened on 10 April 1782 in Groningen, Groningen, Nederland; died in Date unknown.
2. Berend Sijmons Koning was born on 04 December 1783 in Zuidbroek, Groningen, Nederland; was christened on 21 December 1783 in Zuidbroek, Groningen, Nederland; died on 26 July 1858 in Noordbroek, Groningen, Nederland.
3. Tallegien Simons Koning was born on 23 September 1785 in Tripscompagnie, Muntendam, Groningen, Nederland; was christened on 09 October 1785 in Zuidbroek, Groningen, Nederland; died on 01 January 1861 in Sappemeer, Groningen, Nederland.
4. Aaltje Sijmons Koning was born on 29 January 1788 in Zuidbroek, Groningen, Nederland; was christened on 17 February 1788 in Zuidbroek, Groningen, Nederland; died on 24 November 1820 in Zuidbroek, Groningen, Nederland.
5. Geert Simons Koning was born in 1790 in Sappemeer, Groningen, Nederland; was christened on 18 July 1790 in Sappemeer, Groningen, Nederland; and died.
6. Harmannus Simons Koning was born in 1792 in Sappemeer, Groningen, Nederland; was christened on 26 August 1792 in Sappemeer, Groningen, Nederland; died in Date unknown.
7. Hindrik Simons Koning was born in 1795 in Sappemeer, Groningen, Nederland; was christened on 06 September 1795 in Sappemeer, Groningen, Nederland; died on 24 March 1888 in Oude Pekela, Groningen, Nederland.