| 1. | Johan married Jeannette Martha Hermine van Houten on 12 May 1915 in Weesp, Noord-Holland, Netherlands, and was divorced on 9 Sep 1920. Jeannette was born on 7 Sep 1888 in Weesp, Noord-Holland, Netherlands; died on 14 Sep 1943 in Baarn, Utrecht,Nederland. [Group Sheet] [Family Chart]
Johan married Mary Alwine Treymann on 19 Dec 1929 in St Giles, Middlesex, England. Mary was born on 28 Nov 1893 in Saint Petersburg, Russia; died on 11 Aug 1943 in Naarden, Noord-Holland, Netherlands. [Group Sheet] [Family Chart] Johan married Adele Treijman on 24 Dec 1946 in Naarden, Noord-Holland, Netherlands, and was divorced on 6 Sep 1950. Adele was born on 18 Jan 1891 in Saint Petersburg, Russia; died on 28 Jan 1956 in Amsterdam, Noord-Holland, Nederland. [Group Sheet] [Family Chart] Johan married Johanna Stigter [Group Sheet] [Family Chart] |
| 2. | Ernst Willem Berg Ernst married Anna Catharina van Baalen [Group Sheet] [Family Chart] |