William MackenzieBorn 1735
Advocate. Son of John Mackenzie and Rebecca Mackenzie. Married (1763 or 1769) to Maria Lancaster, dau of John Lancaster of Cambridge. They had 6 children. Sometime Commisary of Edinburgh.
Life with Boswell:
Boswell met him at Kames on October 24, 1762, describing him as "a young gentleman of Inverness-shire, very genteel and well-bred and obliging".