Donald Mackay, 11th Lord Reay
Donald James Mackay, 11th Lord Reay KT GCSI GCIE PC JP DL was a Dutchborn British administrator and Liberal politician.
Mackay was born Donald Jacob baron Mackay in The Hague, Netherlands, the son of Aeneas Mackay, 10th Lord Reay, a Dutch member of Parliament, and jonkvrouw Maria Catharina Anna Jacoba Fagel, daughter of mr. Jacob baron Fagel and jkvr. Maria Boreel, relative of the Boreel baronets.
Source: Wikipedia