(1) He is married to Hendrika Maria Smits.
They got married on April 8, 1936 at 's-Gravenhage, Zuid-Holland, Nederland, he was 29 years old.
(2) He had a relationship with Margaretha Bloemendaal.
The relationship started after 1966.
Beroep: Machinebankwerker. Jihannes en Hendrika Maria Smits kregen vier kinderen.
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