Alexander Mac Gregor (1878-1960) (1878–1960) Parents Sir Malcolm Murray-Macgregor, 4th Baronet Lady Helen McDonnell Children Malcolm Mac Gregor Donnchadh Mac Gregor Dorviegelda Mac Gregor Siblings Sir Malcolm Mac Gregor of Mac Gregor, 5th Baronet Margaret Mac Gregor Malvina Mac Gregor Maryel Mac Gregor Partners Gertrude Murray