Believe to have trace my GG Grandparents James RATTIGAN & wife Mary MC CORMICK back to when they left Ireland sailed on ship Bowditch from Liverpool to New York May 27, 1839.According to census have: 1850 census of St. Clair Co. Mich. James RADACA 30 m Ireland,w. Mary 30 Ireland, d. Catherine 11.s. John 8,s.James 6,s. Thomas 1,all b. Canada 1860 census St.Clair Co. Mich James RATICAN 41 m Ireland, w. Mary 41 Ireland,d. Katherine 20,s.John 17,s.James 16,s.Barney 16,s. Thoams 11 all b. Canada,d. Mary 9,d.Elizabeth 7.s. William 3 all b. Mich. James died 1869 & on 1870 census Mary is listed as head of house. Have Declarication of Intent on James Radican for 1852. On James death certificate list his parents as Micheal RATICAN & Minnie.All marriage, death, census just list Ireland as birth place of James & Mary. 1880 census has Mary RADIGAN head of house with Elizabeth 23, William 21 at home Son John RHADIGAN with wife have own home as well as son James RHADIGAN with wife & family. Would love to know where in Canada they lived & where in Ireland this family came from, as well as parents of James & Mary. Any help would be appreciated. Sue Volkening