gevonden in volkstelling 1950 gehuwd met Meintje Blokland :-) in de volkstelling van 1921 staat hij als Weduwnaar, en Meintje komt ook niet in de volkstelling voor
When copying data from this family tree, please include a reference to the origin: Marieke Cooper, "Family tree Cooper, Kooper, Oostwal, Robert, Ooteman en Blokland", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-cooper/I2669.php : accessed February 17, 2026), "Petrus Adriaan Naarendorp (1850-????)".
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