John was born about 1881, the son of unknown parents. The place is not known.
His wife was Jeannie Ogilvie. They were married, but the date and place have not been found. Their only known child was Jean (1913-?).
!Source: http://www.jaap.fsnet.co.uk/Webnew/Jaapwebnew.html The Jaap family tree. Entries: 2488, Updated: Sun Feb 29 09:17:00 2004, Contact: John Jaap