| Collection | Civil Registers of Avondale |
| Record type | Marriage |
| Name | Gavin Dykes |
| Marriage | 3 Dec 1858 |
| Place | Backroad, Strathaven |
| Age | 26 Years |
| Gender | M |
| Status | Bachelor |
| Residence | Millholmhead, Strathaven |
| Occupation | Silk & Cotton Handloom Weaver |
| Father's name | Robert Dykes |
| Father's occupation | Cotton Weaver |
| Mother's name | Isobel Watson |
| Spouse's name | Isabella Roy |
| Spouse's occupation | Silk & Cotton Handloom Weaver |
| Spouse's age | 20 Years |
| Spouse's gender | F |
| Spouse's status | Spinster |
| Spouse's residence | Backroad, Strathaven |
| Spouse's father | David Roy (Deceased) Silk & Cotton Weaver |
| Spouse's father's occupation | Silk & Cotton Weaver |
| Spouse's mother | Marion Wiseman |
| Marriage church | United Presbyterian Church |
| Marriage witnesses | William Watson, Alexander Scott |