He is married to Antje Ybesdr de Vries.
They got married on May 1, 1824 at Capelle aan de IJssel.Source 1
Child(ren):
P.N Kalkman Pag. 159.
10 kinderen bekend.
Vly. Van pag. 136. JAN KALKMAN. Ged. Capelle a.d. IJssel 4 feb. 1796. Zalmvisser. † Capelle a.d. IJssel 12 sep. 1861. Zn. van Anthony Kalkman en Johanna de Graaf. Tr. Capelle a.d. IJssel 1 mei 1824 Antje Ybesdr. de Vries, geb. Sneek 5 jan. 1799. † Waddinxveen 21 okt. 1885.