Born in Leicester, he was fifth son of William Billson.[1] He was admitted a solicitor in 1860, and moved to Liverpool, where he became partner in the law firm of Oliver Jones, Billson, and Company. He became a J.P. for the city, and was active in local Liberal politics as secretary of South West Lancashire Liberal Association from 1866 to 1884, and of Liverpool's Liberal Association.[1]
Billson married in 1862 Lilla, daughter of John Baines of Leicester, and had one son and three daughters.[1]
Later in his life he began to live in Shropshire at Rowton Castle as tenant of its then landlord, Baron Rowton, with whom he enjoyed friendship despite political differences, Rowton having been a close Conservative associate of Disraeli.[2] He was an active supporter of Liberal associations in the mainly Conservative-voting county, and served as member of the Atcham Rural District Council and Alberbury Parish Council.[3]