He is married to Maartje Stet.
They got married on January 29, 1901 at Egmond-Binnen , he was 27 years old.Source 3
Kinderen (https://www.genealogieonline.nl/en/stamboom-peetoom/I4621.php)
Nicolaas Klaas Peetoom 1901-1982 geh 1) Warmerdam 2) Pe
Jacob Peetoom 1902-1943 geh Scholten
Maria Peetoom 1903-2007 geh van der Zon
Anna Peetoom 1905-1992 geb Heddes
Johanna Maria Jopie Peetoom 1912-1999 geh Dekker
Catharina Peetoom 1913-1996 geh Tervoort