1 Willem van 't Hoff b: 17 Jun 1725 in Rotterdam, The Netherlands d: in Batavia, Dutch East Indies
+Maria de Wijs b: Abt. 1729 in Rotterdam, The Netherlands d: Aft. 1806 in Hillegersberg, The Netherlands

2 Jan van 't Hoff b: 26 Aug 1753 in Rotterdam, The Netherlands d: 4 Dec 1816 in Rotterdam, The Netherlands
+Johanna Overzijl d: Bef. 1824

3 Willem van 't Hoff b: 4 Jul 1803 in Rotterdam, The Netherlands
+Catharina de Bode b: 16 May 1800 in Rotterdam, The Netherlands

4 Willem Johannes van 't Hoff b: 9 Dec 1824 in Rotterdam, The Netherlands d: 1867 in Rotterdam, The Netherlands
+Cornelia Bierhuys b: 30 Sep 1828 d: 1915

5 Johannes Willem van 't Hoff b: 14 Jun 1865 in Rotterdam, The Netherlands d: 1946 in Rotterdam, The Netherlands
+Catharina Anna Augustijn b: 21 Jun 1866 in Rotterdam, The Netherlands d: 30 Jun 1928 in Rotterdam, The Netherlands

6 Cornelia van 't Hoff b: 1890 in the Netherlands d: 1893 in the Netherlands

6 Catharina Anna van 't Hoff b: 1892 in The Netherlands d: in Canada
+Jan Hendrik Reurs b: 13 Feb 1890 in The Netherlands

6 Johannes Willem van 't Hoff b: 1894 in Rotterdam, The Netherlands d: 1918 in Rotterdam, The Netherlands

6 J. W. van 't Hoff b: 20 Dec 1896 in Rotterdam, The Netherlands d:1990.

5 Willem van 't Hoff b: 1853 d: 1944

5 Mathijs van 't Hoff b: 1854 in The Netherlands d: 1923 in The Netherlands

5 Cornelia van 't Hoff b: 1856 d: 1940

5 Maria van 't Hoff b: 1858 d: 1941