Isaac Columbus of Walpole, Haldimand Co., Ontario married Catherine Hyland.He was the son of the original Isaac Columbus that came to Toronto around 1800.Isaac (Toront) md. to Angelique had childrenIsaac md. Catherine Hyland; John md. Martha Mahon; Louis md. Sarah Mayne;William md. Anne McCarten and girls that married a Bright, Bishop and Isaac Robinson.I am descended from Isaac md. to Catherine Hyland and William md. to Annne McCarten.Any info would be greatly appreciated.