The Clarke Baronetcy, of Rupertswood in the Colony of Victoria, was created in the Baronetage of the United Kingdom on 29 December 1882 for the Australian landowner and philanthropist William Clarke.
The estate is also known as Rupertswood, the estate was named by the developer who was Sir Rupert Clarke, 3rd Baronet of Rupertswood, after his ancestral home "Rupertswood" at Sunbury, Victoria, Australia.
The house was located in Rupertswood Avenue and was designed in 1928 in the Spanish Mission style.
McKay died at Rupertswood, a mansion in Sunbury, Victoria (notable as the birthplace of the Ashes) on 21 May 1926 and was survived by his wife, a daughter and two sons.
It was presented to Ivo Bligh, the captain of the England cricket team, after a friendly match hosted at Rupertswood mansion in Sunbury, during the 1882–83 tour in Australia, as a personal gift, and after his death was presented to the Marylebone Cricket Club, which has it on display at Lord's cricket ground.