He is married to Henriëtte Gijsberta Willemina ter Kuile.
kinderen:
Jan Bart van der Leck (1918-1991)
Willy van der Leck (1920-1943)
Judith van der Leck (1922-1984)
Nicolaas Gijsbertus van der Leck (1925-2014)
They got married on June 28, 1917 at Enschede , he was 29 years old.
zoon van Bart van der Leck en Hendrika Gathier
The data shown has no sources.