Sir Malcolm Murray-Macgregor, 4th Baronet Scottish baronet and senior Royal Navy officer (1834–1879) Parents Sir John Murray-Macgregor, 3rd Baronet Mary Charlotte Hardy Children Sir Malcolm Mac Gregor of Mac Gregor, 5th Baronet Margaret Mac Gregor Maryel Mac Gregor Alexander Mac Gregor Malvina Mac Gregor Siblings Mary Mac Gregor Alpin Mac Gregor Emily Louisa Mac Gregor Atholl Mac Gregor Evan MacGregor Partners Lady Helen McDonnell