Mozes Porcelijn was the son of Hartog Porcelijn, merchant, and Rachel Vischjager from Amsterdam. He was a merchant. He was married to Clara Visser. The couple lived at 6 Magersfonteinstraat in Amsterdam. On 30 January 1943, Mozes Porcelijn died in the Vught concentration camp.
Records concentration camp Vught, Sterbebuch 1943