Thomas Frognall Dibdin (1776 – 18 November 1847) was an English bibliographer, born in Calcutta to Thomas Dibdin, the sailor brother of the composer Charles Dibdin. Dibdin was orphaned at a young age. His father died in 1778 while returning to England, and his mother died one of the following two years, and an elderly maternal aunt eventually assumed responsibility for Dibdin. He was educated at St John's College, Oxford, and studied for a time at Lincoln's Inn. After an unsuccessful attempt to obtain practice as a provincial counsel at Worcester, he was ordained a clergyman at the close of 1804, being appointed to a curacy at Kensington. It was not until 1823 that he received the living of Exning in Sussex. Soon afterwards he was appointed by Lord Liverpool to the rectory of St Mary's, Br