Alexander McPhie to Ellen McKay both of Lochiel. Md June 9 1834 by rev.William McKillican, Congregational Minister, 9th Con. Lochiel. Wit. John McMillan and Alexander McPhie Jr. This marriage was added twice in the book Ellen's name is also listed as Helen.

There was no marriage for Isabella's parents. The above record is the only record with any connection to McPhee and McMillan I could find.

Good luck :0)