Florance George Henry Irby, 5th Baron Boston (9 May 1837 – 4 January 1877) was a British peer.
He was the eldest son of George Irby, 4th Baron Boston and Fanny Elizabeth Hopkins-Northey (d. 1860).
[3] On 17 October 1859 at St Paul's Church, Knightsbridge, Irby was married to Hon.
[4] Together, they were the parents of:[1] Lord Boston died on 4 January 1877 at Porthamel, Anglesey, Wales.
After his death, his widow married Sir Henry Percy Anderson, Assistant Undersecretary for Foreign Affairs, in 1883.