Jacob ten Brink was married to Carolina Weijel. They had three children: Minna Aaltje, Aaltje Minna and Samuel. The family lived at 32 Brinkstraat in Denekamp. Jacob ten Brink's mother, Minna ten Brink-van der Walde, lived with them. Like his brother Adolf, Jacob ten Brink was a cattle dealer. On 17 November 1942 the family was sent to Westerbork, from where they were deported to Auschwitz.
H. Hamburger and J.C. Regtien, Joodse oorlogsmonumenten in de provincie Overijssel, alsmede algemene oorlogsmonumenten waarop joodse namen voorkomen. Profiel (Bedum 2002) 18
In addition, a Jokos file (number 5577) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.