Peerage Record – 56046

     Ann Outhwaite was the daughter of James Outhwaite.² She married Maj.-Gen. George Duncan Robertson, 21st of Struan, 7th of Drumachuine and 17th Chief of Clan Donnachaidh, son of Alexander Robertson, 20th of Struan, 6th of Drumachuine and 16th Chief of Clan Donnachaidh and Mary Best, on 31 May 1799.¹ She died on 2 December 1868.¹
     From 31 May 1799, her married name became Robertson.

     George Duncan Robertson, 22nd of Struan, 8th of Drumachuine and 18th Chief of Clan Donnachaidh was born on 26 July 1816.¹ He was the son of Maj.-Gen. George Duncan Robertson, 21st of Struan, 7th of Drumachuine and 17th Chief of Clan Donnachaidh and Ann Outhwaite.² He married Mary Stuart Menzies, daughter of Major Archibald Menzies, on 3 April 1839.¹ He died on 3 April 1864 at age 47 at Isle of Wight, England, without issue.¹
     He was He broke entail on certain lands in the Barony of Struan, but reserved for himself and his successors the right of interment in the family graveyard.¹ He fought in the Lieutenant, 42nd Highlanders.¹ He held the position of 18th Chief of the Clan Donnachaidh from in 1842.¹ He held the office of Justice of the Peace (J.P.)¹ He was styled Struan Robertson, a revival of the designation Laird of Strowne-Robertson contained in a list of landowners in an Act of Parliament 1581.¹

     Mary Anne Robertson was born in 1801.¹ She was the daughter of Maj.-Gen. George Duncan Robertson, 21st of Struan, 7th of Drumachuine and 17th Chief of Clan Donnachaidh and Ann Outhwaite.² She married William Jenkins.¹ She died on 22 December 1850.¹
     Her married name became Jenkins.

     William Jenkins married Mary Anne Robertson, daughter of Maj.-Gen. George Duncan Robertson, 21st of Struan, 7th of Drumachuine and 17th Chief of Clan Donnachaidh and Ann Outhwaite.¹ He died on 11 December 1871.¹
     He lived at Elgin, Morayshire, Scotland.¹ He held the office of Justice of the Peace (J.P.)¹

     Frances Robertson was the daughter of Maj.-Gen. George Duncan Robertson, 21st of Struan, 7th of Drumachuine and 17th Chief of Clan Donnachaidh and Ann Outhwaite.² She died, unmarried.¹

     Major Archibald Menzies lived at Avondale, Stirlingshire, Scotland.¹ He gained the rank of Major in the 42nd Highlanders.¹

     Mary Stuart Menzies is the daughter of Major Archibald Menzies.² She married George Duncan Robertson, 22nd of Struan, 8th of Drumachuine and 18th Chief of Clan Donnachaidh, son of Maj.-Gen. George Duncan Robertson, 21st of Struan, 7th of Drumachuine and 17th Chief of Clan Donnachaidh and Ann Outhwaite, on 3 April 1839.¹
     From 3 April 1839, her married name became Robertson.

     Charlotte Wilhelmina Hoffman was born in 1826 at Jamaica.¹ She was the daughter of J. Hoffman.¹ She married Alexander Gilbert Robertson, 23rd of Struan, 9th of Drumachuine and 19th Chief of Clan Donnachaidh, son of Alexander Robertson, 20th of Struan, 6th of Drumachuine and 16th Chief of Clan Donnachaidh and Jean Stewart, in January 1863.¹ She died on 12 October 1910 at London, England.¹
     From January 1863, her married name became Robertson.

     Alasdair Stewart Robertson, 24th of Struan, 10th of Drumachuine and 20th Chief of Clan Donnachaidh was born on 6 November 1863 at Jamaica.¹ He was the son of Alexander Gilbert Robertson, 23rd of Struan, 9th of Drumachuine and 19th Chief of Clan Donnachaidh and Charlotte Wilhelmina Hoffman.² He married Helen Vincent, daughter of Thomas Vincent, on 20 November 1889.¹ He died on 20 May 1910 at age 46, without issue.¹
     He held the position of 20th Chief of the Clan Donnachaidh from in 1884.¹ He gained the rank of Major in the Argyll and Sutherland Highlanders.¹ He was he broke entail onthe remaining lands in Barony of Struan and sold the mansion of Rannoch Barracks to his sister Jean Rosine in 1887.¹ He gained the rank of Captain in the Perthshire Militia.¹

     Duncan Robertson was born on 11 September 1867.¹ He was the son of Alexander Gilbert Robertson, 23rd of Struan, 9th of Drumachuine and 19th Chief of Clan Donnachaidh and Charlotte Wilhelmina Hoffman.² He died in 1869.¹