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| Family page | 
| David Tromp, birth 15 Dec 1854 Groningen, Groningen, Nederland, died 20 Apr 1907 Groningen, Groningen, Nederland, son of Levi or Levie Aron Abraham Tromp and Betje Israel Aap Married 5 Aug 1888 Groningen, Groningen, Nederland to: Grietje Meiring, birth 28 Dec 1865 Groningen, Groningen, Nederland, daughter of Otte Meiring and Engelina Margaretha Ten Otter | 
| 1) Israel Tromp, birth 2 Dec 1887 Groningen, Groningen, Nederland Married 27 Feb 1910 Groningen, Groningen, Nederland to: Willemina de Vries, birth Beemster , Noord-Holland, Nederland, daughter of Frerik or Frederik de Vries and Anna Visser | 
| 2) Engelina Margaretha Tromp, birth 1890 Groningen, Groningen, Nederland
 to: Johannes de Vries, son of Frerik or Frederik de Vries and Anna Visser | 
| 3) Aron Tromp, birth 12 Jun 1891 Groningen, Groningen, Nederland, died 7 Dec 1892 Groningen, Groningen, Nederland | 
| 4) Arie Tromp, birth 12 Jun 1893 Groningen, Groningen, Nederland | 
| 5) Gerardus Tromp, birth 1895 Groningen, Groningen, Nederland
 to: Wilhelmina Smits | 
| Family page | 
| David Tromp Married 16 Jan 1898 Groningen, Groningen, Nederland to: Helena Maria Luider, birth 10 MRT 1881 Groningen, Groningen, Nederland, died 10 Sep 1920 Groningen, Groningen, Nederland 1st marriage 2nd marriage, daughter of Fredrik Johan Luider and Christina Ader | 
| 1) Geertje Christina Tromp, birth 4 Feb 1899 Groningen, Groningen, Nederland | 
| 2) Hendrik Tromp, birth 10 Sep 1901 Groningen, Groningen, Nederland |