I have been fortunate to have found some of my Innes ancestors on this site.
They are Elizabeth Innes who married Alexander St.Clair of Dunbeath and Stemster. I have also, reason to believe, that my William Innes of Tombreakachie is linked to this Elizabeth.

Here is what I know for both Elizabeth Innes who married Alexander Sinclair and William Innes of Tombreakachie,:
a) Elizabeth was the daughter of Alexander Innes, 13th of that Ilk and Christian Dunbar.. This Alexander was the son of James Innes 12th of that Ilk. James was the son of Robert Innes 11th of that Ilk.

b) William Innes was the son of Robert Innes 2nd of Innermarkie and Elizabeth Stewart. This Robert was the son of Walter Innes 1st of Innermarkie. Walter was the son of Robert Innes 11th of that Ilk.
Therefore the common ancestor for Elizabeth and William id Robert Innes 11th of that Ilk.

More to come.
William in Montreal