There is no widely known figure named Sir Arthur Kirby. It is possible that he may be a lesser-known or private individual. Without more context, it is difficult to provide further information about him.
Who is Sir Kirby? Do you mean Meta Knight? (The guy with the golden sword and the mask) Do you mean Prince Fluff? (The blue Kirby with the crown from Kirby's Epic Yarn.) Neither one is related to Kirby, even though they are the same species as him.
Sir Arthur Hetherington died in 2002.
Sir Arthur Hetherington was born in 1911.
SIr Arthur Evans was the son of Harriet Ann Dickinson .
Sir Arthur Snelling was born on May 7, 1914.
Sir Arthur Snelling was born on May 7, 1914.
Sir Arthur Currie was born on December 5, 1875.
Sir Arthur Currie was born on December 5, 1875.
Sir Arthur Guinness was born on September 24, 1725.
Sir Arthur Cowell-Stepney was born in 1834.
Sir Arthur Clarke Award was created in 2005.
Arthur was raised by Sir Ector because Merlin was vanished.