Izak Vreeland was a son of Levie Vreeland and Femmetje Visjager. He married Mina Ossendrijver, a daughter of Abraham Simon Ossendrijver and Hendrina Schweerts (or Schwarts) 30 May 1888 in Amsterdam. The couple had nine children, of whom tow have died in childhood: one son aged 3 and one daughter aged 7 months. Their other children, Hendrina, Sophia, Jansje, Abraham, Salomon and Judith, have all b…