Sir John Austen, 1st Baronet (d. 1742) was a British landowner and politician. He was MP for Middlesex and created a baronet in 1714.
Reference:
http://en.wikipedia.org/wiki/Sir_John_Austen,_1st_Baronet [accessed 28 February 2017].
Dates: to
Occupation: Unknown
Relationship to Sloane: Virtual International Authority File: