I am looking for information on Mary Coll born abt 1825 in Donegal. She married James Ferry and they had a daughter Susan Ferry born abt 1845. Susan married John Docherty (Doherty) on 24 Oct or 24 Nov 1864 and had two children in Ireland John born abt 1863 and Helen born abt 1862, Susan and John moved to Dumbarton, Scotland and had 5 more children Daniel born 1865, Mary born 1867, Patrick born 1869, Susan born 1870, and Catherine born 1876. Any help would be greatly appreciated.