+———James GIBSON (abt 1819 – 30 Mar 1900) | William GIBSON (1851 – 1921) | | +———Foster MONCRIEF (abt 1801 Ireland – 25 Dec 1885) | | +———Margaret MONCRIEF (abt 1825 Ireland – 10 Aug 1901) | +———Mary IRWIN (abt 1799 Ireland – 13 Feb 1881 Wakefield, Quebec, Canada)