1 Ida Anthonia SNOECK =Anthonie KNOOP Marriage: 20 Jan 1875, Utrecht 2 Wilhelmina Susanna KNOOP =Marinus SAGIUS Marriage: 22 May 1916, Breda, Noord-Brabant, Nederland 2 Helena Elisabeth KNOOP =Johannes Jacobus LOON van Marriage: 14 May 1906, Breda, Noord-Brabant, Nederland