Pieter Nicolaas Kalkman & Marie Margarete Gretel Kropp 
Pieter Nicolaas and Marie Margarete Gretel were married in a religious ceremony on May 28th, 1930 in Rotterdam, Netherlands.1 They had two sons and two daughters, named Living, Living, Living and Living.
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Personal Details
Pieter Nicolaas Kalkman
Pieter Nicolaas was born in 1908.1 He died at the age of 87 on April 30th, 1995 in Rotterdam, Netherlands.1
Marie Margarete Gretel Kropp
Marie Margarete Gretel was born on October 29th, 1906 in Samotschin, Germany.1 She died at the age of 89 in 1995 in Rotterdam, Netherlands.1