1. Johann Nicolaus Wilhelm Barkhausen-972 was born in Hinter-Eichholz, Steinheim, Duitsland. He was christened on 30 May 1746 in St. Marienkirche, Steinheim, Duitsland. He died in 1812 in Kykoe, Langkloof, distrik George.
Johann married Jaquemina Janse van Rensburg-973 daughter of Nicolaas Janse van Rensburg-982 and Alberta van Rooyen-983 on 8 Nov 1771 in Paarl. Jaquemina was christened on 17 Apr 1756 in Tulbagh. She died in 1826 in Kykoe, Langkloof.
They had the following children:
+ 2 M i Nicolaus Jacobus Barkhuysen-818 was christened on 3 Oct 1772. He died in Jul 1838. + 3 M ii Johannes Cornelis Barkhuysen-637 was born on 20 Aug 1775. He died on 7 Mar 1858. 4 F iii Albertha Catharina Barkhuysen-974 was christened 1 on 24 Aug 1777 in Tulbagh. She died about 1826. + 5 M iv Simon Hendrik Barkhuizen-579 was christened on 2 Oct 1779. He died on 3 Feb 1852. + 6 F v Barbara Johanna Barkhuysen-975 was christened on 27 Jun 1782. She died in Aug 1810. 7 F vi Jacomina Margaretha Barkhuysen-976 was born in Kykoe, Langkloof. She was christened 1 on 5 Oct 1783 in Kaapstad. She died before 1817. + 8 F vii Anna Catharina Barkhuysen-977 was christened on 19 Jun 1785. She died on 15 Nov 1843. + 9 M viii Johan Nicolaas Willem Barkhuysen-592 was christened on 20 Apr 1788. He died in 1829. + 10 M ix Frederik Christoffel Barkhuysen-597 was christened on 8 Nov 1789. He died in 1852. + 11 F x Martha Catharina Barkhuysen-978 was christened on 6 Nov 1791. 12 M xi Petrus Hendrik Carel Barkhuysen-979 was born in Kykoe, Langkloof. He was christened 1 on 11 Aug 1793 in Kaapstad. He died 2, 3 in Dec 1879 in Orange Grove, distr George. + 13 F xii Christina Jacomina Barkhuysen-980 was christened on 31 Jan 1796. She died on 12 Oct 1861. 14 F xiii Johanna Petronella Barkhuysen-981 was born 1 on 20 Oct 1796 in Kliprivier, distrik Uniondale. She was christened 2 on 24 Sep 1797 in Kaapstad. She died 3 on 29 Sep 1861 in Keurboomsrivier.