The window - My Irwin line seems to have arrived in Essa Twp after the 1851 Census [Lochiel Twp Glengarry] and before Archibald's death in 1860 [1861 Essa Twp Simcoe]. The arrival: Archibald Irwin b 1814 Clogherny Parish Tyrone Ire d 17 Feb 1860 Essa and is buried behind the Anglican Church in Cookstown. His wife Mary Clinge[a]n b 1816 Ire d 14 Dec 1886 bur Nicolston Cem. note; The Mary buried with Archibald in Cookstown is his dau 1854 - 1863. The remainder seem to have been associated with the protestant ties. The issues: Joseph 1835 Ire m Sarah Jane Latimer 1868 [Essa] d 1908 bur Alliston Thomas 1837 Lochiel Twp Glengarry m Elizabeth Jane Irwin 1866 [Essa] d/o William Irwin Elizabeth McKee d 1925 Notasawaga Twp James 1839 Lochiel m Elizabeth Braden 1868 [Toronto] d 1915 Orillia Elizabeth 1842 Lochiel m William Wilson1863 [Essa] d 1905 Essa [has used the name Arnold in some births] Margaret 1844 Lochiel m Rueben Gallinger 1863 [Bond Head] d 1916 Alliston William 1847 Lochiel m Mary Hales [Hails] 1867 [Tecumseth] d 1917 Alliston Archibald 1849 Lochiel m Ann 'Hannah' Carter 1870 [Bradford] d 1925 Chalevoix Co Michigan USA Mary 1854 Lochiel d Essa 1863 bur Cookstown. The early lines married into per 1870 are in a nutshell: Wilson Latimer Irwin Braden Gallinger Hales / Hails Carter second generation names married into: Joseph - Gallinger, Andrus, Dickey, Spring, Harris, Gallinger Thomas - Milsap, Griffin, Nicol, Milsap, McKay James - Allewell Elizabeth - McMulkin, MacLean, Cunningham, Snell, Cunningham, Morrison, Morrison Margaret - Holt, Perdue, Bradshaw, Beckerton, Cooper, Saunders William - Archibald - US marriages - Gordon, Holdsworth, Comfort. early children died young buried Nicolson Mary - died young bur Cookstown some issues marriage are still being looked into. Any connection? please contact. Chris Irwin Manitoba