Mary Campbell Peerage person ID=506674 Parents Duncan Campbell, 4th of Glenlyon Children Patrick Macnab unknown daughter Macnab Archibald Macnab Margaret Macnab Agnes Macnab Alexander Macnab of that Ilk, 13th Chief James Macnab Siblings Archibald Campbell, younger of Glenlyon James Campbell Catherine Campbell Christian Campbell Margaret Campbell John Campbell, 1st of Duneaves Elizabeth Campbell Duncan Campbell Grissel Campbell Partners John 'Dow' Macnab