Agnes moved to Vancouver, Canada after her husband's death at Stirling on 15 September 1944.

Walter Gordon Low, adopted son of John Low and Mary Millar Wallace, was born on 25 December 1905. The first reference found on Walter after his birth was his marriage in 1934. At that time he was described as a Baker (Journeyman), and was living at 35 King Street, Montrose. Walter and Agnes Moncur Dunn were married in the Wesleyan Methodist Church, Montrose on 23 September 1934, and the witnesses were Frederick Dun and Margaret Watt. Agnes was living at 7 Hill Street, Montrose at the time of the marriage.