Spouse: Jeanne de Warrimont married 1931 te Mheer
Children: Gertrude Dobbelstein, Ida Dobbelstein, Harry Johannes Nicolaas Dobbelstein, Jean Dobbelstein, Jaak Dobbelstein, Agnes Dobbelstein
Johannes Hubertus's Heritage
Parents: Nicolaes Dobbelstein, Maria Ida Bendermacher
Siblings: Godfried Dobbelstein, Hendrick Dobbelstei, Mathieu Dobbelstein, Hubert Jozef Dobbelstein, Alfons Dobbelstein, Josef Dobbelstein, Anna Dobbelstein, Marie Dobbelstein