He was the posthumous son of the seventh Baronet of the 1625 creation .
The Macdonald Baronetcy , of East Sheen in the County of Surrey , was created in the Baronetage of the United Kingdom on 27 November 1813 for the judge and politician Archibald Macdonald .
Archibald Macdonald was the posthumous politician of the seventh Baronet of the 1625 creation .
The Macdonald Baronetcy , of East Sheen in the County of Surrey , was created in the Baronetage of the United Kingdom on 27 November 1813 for the judge and politician Archibald Macdonald .