Louis Porcelijn was the youngest of the seven children of Salomon Porcelijn and Rika Augurk. He was born on 17 July 1916 in Amsterdam and he worked just as his father, in fish, as merchant and shopkeeper in fish. On 2 April 1940 he married in Amsterdam Marianne Slagter, a daughter of Benjamin Slagter and Jeanne Hamme. Marianne, who was a coat seamstress by profession, was born in Amsterdam on 27 …