If you have lived in Glengarry long enough you will know that everyone had/has a nickname, hence our Great Grandfather was "Sandy", but his name is "John Alex Grant" on the certificate.
Here are the details of the marriage certificate:
https://www.familysearch.org/search/recordDetails/show?uri=https://api.familysearch.org/records/pal:/MM9.1.r/1SN7-GMM/p1
Notice the "McDonald" and "McGillis" lineage of our Great Great Grandparents.
Ontario Marriages, 1869-1927 for John Alex Grant
Image is not available online.
| name: | John Alex Grant |
| event: | MARRIAGE |
| event date: | 09 Dec 1871 |
| event place: | Lancaster, Stormont, Ontario |
| age: | 22 |
| estimated birth year: | 1849 |
| father: | Arch Grant |
| mother: | Isabella Mcgillis |
| spouse: | Isabella Mcdonald |
| spouse's age: | 25 |
| spouse's estimated birth year: | 1846 |
| spouse's father: | Charles Mcdonald |
| spouse's mother: | Mary Mcgillis |
| registration number: | |
| film number: | 1862694 |
| digital folder number: | 4529099 |
| image number: | 00158 |