Banker, politician and naturalist. Son of John William Lubbock and a neighbour of CD's in Down until 1861, when he moved to Chislehurst, Kent, 1861. Studied entomology and anthropology. A partner in the family bank from 1849. Liberal M.P. for Maidstone, Kent, 1870? and 1874?; for London University, 1880–1900. Succeeded to the baronetcy in 1865. Created Baron Avebury, 1900. FRS 1858.
Sources: DNB DSB Hutchinson, H. G. 1914 Rec. R. Soc. London
(See the bibliography for full references to sources)