[KEITH, OF LUDQUHAIRN]
... SIR ROBERT KEITH, fifth bart. [of Nova Scotia] who served, with distinction, in the Prussian service under his kinsman, the celebrated General James Keith, and subsequently in that of Denmark, in which he attained high rank, and became commandant of Hamburgh, Reinsburgh, &c. He m. Margaret Albertina Conradina Von Suchin, and had two sons,
FREDERICK-WILLIAM, born in 1751, in the Danish guards.
Robert-Georgs, born 6th October, 1752. ...