Career
Thomas Agnew & Sons, his London art business in Mayfair flourished as one of the leading art dealerships in London from 1860, until it closed in April 2013, still with the Agnew family involved, and still known as "Agnew"s Gallery", or more informally "Agnew"s". He was created a baronet, of Great Stanhope Street, London, in 1895. He bought the Rougham estates in Suffolk, England, in 1904.
Their children were:
Mary Caroline Agnew, died 2 February 1888
Florence Agnew, died 2 September 1890
Sir George William Agnew, 2nd Baronet (19 January 1852 – 19 December 1941)
Charles Morland Agnew (14 December 1855 – 23 May 1931)
Walter Agnew (29 April 1861 – 17 April 1915)
Philip Leslie Agnew (30 June 1863 – 5 March 1938)
Agnew"s present-day descendants include Sir John Keith Agnew, 6th Baronet, of Rougham, and John Stuart Agnew, a parliamentary candidate of the United Kingdom Independence Party.