Name: Pieter Johannes Koopman
Birth: 17 July 1844 in Texel
Death: 30 April 1915 in Utrecht
Parents: Cornelis Teunis Koopman, Petronella Catharina Wilhelmina Oosthout
Spouse: Catharina Johanna Maria Foppen (marriage: 6 June 1873 in Hoorn)
Children: Cornelis Johannes (1869), Johannes Cornelis (1873), Willem Adrianus (1875), Hendricus (1877), Willem Adrianus (1879), Petronella Catharina Wilhelmina (1882), Pieter Johannes (1884), Catharina Johanna Maria (1886), Adrianus Arnoldus (1889).