He is married to Hendrika van Zuilen.
They got married on February 10, 1926 at Haastrecht, ZH , he was 28 years old.
"Reunie familie Kool":
kinderen: Cornelia Adriana (Cor), 17-12-1926-
Johannes Theodorus (Jan), 01-03-1928-
Theodorus JOhannes (Theo), ;13-05-1929-
Adriana Cornelia (Jeanne), 15-09-1930-
Petrus Hendricus (Peet), 30-12-1931-
Maria Helena, 15-09-1933-
Gertrudis Hendrika (Ger), 05-02-1935-
Antonia (Bob), 19-02-1937-
Adriana Hermina (Aad), 28-06-1938-
Antonius Philippus Ferdinand (Ton), 23-03-1940-
Juliana Beatrix Irene Wilhelmina (Juuls), 17-01-1942-
Arnoldus Antonius (Arnold), 19-12-1943-
Margaretha Emerentia Christina, 25-07-1946-
The data shown has no sources.