| Collection | Civil Registers of Campbeltown | 
| Record type | Marriage | 
| Name | Gavin Thomson | 
| Marriage | 28 Sep 1866 | 
| Place | Campbeltown, Argyll | 
| Age | 29 Years | 
| Gender | M | 
| Status | Widower | 
| Residence | New Quay Head, Campbeltown | 
| Occupation | Clothier | 
| Father's name | Andrew Thomson  | 
| Father's occupation | Painter (Journeyman) | 
| Mother's name | Barbara Binning | 
| Spouse's name | Agnes Ralston | 
| Spouse's age | 21 Years | 
| Spouse's gender | F | 
| Spouse's status | Spinster | 
| Spouse's residence | St. John Street, Campbeltown | 
| Spouse's father | William Ralston   Spirit Dealer | 
| Spouse's father's occupation | Spirit Dealer | 
| Spouse's mother | Elizabeth Sillars (Deceased)    | 
| Marriage church | United Presbyterian Church | 
| Marriage witnesses | Agnes McEachran, Archibald Milloy |