East out of Fetter Lane, at No.15, to Great New Street and Holy Trinity Church (P.O. Directory).
First mention: O.S. 1848-51.
Former names: "Three Leg Alley" (O. and M. 1677-Boyle, 1799). "Pemberton's Row" (Horwood, 1799-Elmes, 1831). "Featherbed Lane" (Boyle, 1799-Elmes, 1831) (part only).
Named after the church of Holy Trinity there.
A Dictionary of London. Henry A Harben. 1918.