Dudley cosby ( baron sydney), former mp for carrick, commits suicide

January 23rd , 1774

• Ireland

Dudley Alexander Sydney Cosby, 1st Baron Sydney (c. 1730 – 22 January 1774), was an Irish politician and diplomat.

Cosby was the son of Pole Cosby, of Stradbally, Queen’s County, and Mary, daughter of Henry Dodwell. Dudley Cosby was his grandfather.