1. | Jacobus Franciscus Magnus was born about 1820 in Haarlem, NH, NLD. Jacobus married Franske Pieters Loijenga on 12 Jan 1851 in Leeuwarden, FR, NLD. Franske (daughter of Pieter Gerrits Looijinga and Trijntje Widmers) was born about 1820 in Leeuwarden, FR, NLD. [Group Sheet] [Family Chart] |