He is married to Margaretha Kager.
They got married on May 6, 1894 at Alkmaar , he was 27 years old.Source 3
V Maria Catharina Peetoom 1895-1975 begr Alkmaar
V Catharina Anthonia Peetoom 1898 gehuwd op 7 mei 1920 met Jacobus Kuijer 1895
V Antonia Peetoom geb 27-5-1905 ovl 5-1-2000 begr Alkmaar
M Nicolaas Antonie Peetoom ovl 5-10-1903, 4mnd
(https://www.online-begraafplaatsen.nl/graf/1461975/2294470/Hendr-Peetoom-1867-1948)