De Groot, Bettje (birth 10 May 1842 Vledder - Drenthe, Nederland)
De Groot, Evalina (birth Vledder - Drenthe, Nederland, died 14 Feb 1909 Enschede, Overijssel, Nederland)
De Groot, Hartog (birth 4 Sep 1846 Vledder - Drenthe, Nederland)
De Groot, Hermannus (birth 21 Nov 1855 Vledder - Drenthe, Nederland, died 6 Dec 1887 Vledder, Drenthe, Nederland)
De Groot, Jacob (birth 28 Oct 1852 Vledder - Drenthe, Nederland)
De Groot, Leentje (birth 6 Sep 1844 Vledder - Drenthe, Nederland, died 26 Mar 1864 Vledder, Drenthe, Nederland)
De Groot, Marcus (birth 25 Aug 1849 Vledder - Drenthe, Nederland, died 26 Feb 1876 Vledder, Drenthe, Nederland)