I don't have much to go on, other than this William Delaney was born in Limerick and left for Canada sometime around 1842-1843 as that is when he met and married Mary MacPherson Delaney (b: 1822 in Ontario, Canada). He had a son, John Delaney, who was born 20 April, 1844 in Perth County, Ontario, Canada.
Any help would be greatly appreciated.