He was the son of the Reverend Luke Booker (1762–1836), Chaplains in Ordinary to George Prince Regent, vicar of Dudley, rector of Tedstone Delamere,[1] and an author of poetry and other publications.
[3] At an early age, he was adopted by his maternal uncle, Richard Blakemore of Velindre House, who brought him up at the Melingriffith Tin Plate Works.
[4] Booker took an active role in the affairs of politics, serving as Justice of the Peace and Deputy Lieutenant of Hereford, Monmouth, and Glamorgan.
He acquired properties, owning the whole of Pentyrch; he had freeholds at Whitchurch, Llandaff, and Llanlltyd.
He assumed his uncle's surname by royal licence in 1855, and died of apoplexy at Kingston upon Thames in 1858 aged 57.