The Watson Baronetcy, of Rockingham Castle in the County of Northampton was created in the Baronetage of England on 23 June 1621.
The monumental inscription above his grave in the Parish Church of St Andrew's West Wratting, Cambridgeshire, reads: To the memory of Sir Charles Watson, Bart.
1760, at the early age of 8 years, on account of the eminent services of his father Admiral Watson, who died at Calcutta, August 16th.
year of his age, whilst in command of His Majesty’s Naval Forces in the East Indies; and to whose memory a monument is erected in Westminster Abbey.
The Watson, later Kay Baronetcy, of East Sheen in the County of Surrey, was created in the Baronetage of the United Kingdom on 5 December 1803.
The sixth Baronet, Sir Simon Watson, was a member of the Executive Committee of the Standing Council of the Baronetage.
The heir apparent to the baronetcy is Ronald Victor Watson (born 1966), eldest son of the 5th Baronet.