Son of Sir John Abdy, 2nd Baronet and Jane Nicholas
Husband of Theodosia Bramston
Father of Sir John Abdy, 4th Baronet; Robert Abdy and Theodosia Abdy
Brother of Jane Abdy and Ann Abdy
Sir Robert Abdy, 3rd Baronet FSA (8 April 1688 – 27 August 1748) was a British Tory politician.