Brown was born in London, England, the son of
Charles Armitage Brown (the close friend and biographer of the
poet John Keats) and Abigail O'Donohue, an Irish house servant at
Wentworth Place, where Brown and Keats resided. Brown said later in life that his parents were married in a
Catholic service in Ireland in August 1819, but this claim seems to be discounted by biographers as an attempt to cover up his
illegitimacy, which was a
social stigma in those times. At the age of two, he was taken by his father to Italy, where they lived for a number of years, initially in
Pisa and later in
Florence. Brown received all his early education in Italy from his father. In his writings his father refers to his son by the name "Carlino", and this appeared to be his commonly used name in England and Europe. In 1826 at age six, Carlino's portrait was painted by artist
Joseph Severn, who had nursed Keats in his final illness. Around 1836 in order to provide a better education for Brown, they returned to England and lived in
Plymouth. Unlike his literary father, Brown had a more pragmatic nature and was attracted to
civil engineering. In 1840, his father became a shareholder in the newly formed Plymouth Company, which aimed to colonise
New Plymouth, New Zealand. Shortly afterwards, his father's finances were ruined when he was forced to repay a friend's loan having agreed to be guarantor. Aged 17, Brown junior emigrated on the
Amelia Thompson, the first settler ship of the Plymouth Company, arriving in 1841. with whom he had four daughters (and a son who died as a baby), and then Jessie Northcroft, with whom he had twin sons and a daughter. The children of the first marriage included: • Laura Brown (later Mrs Tobin) • Jessie Brown (later Mrs Brown) • Lucy Brown and from his second marriage: • William A. Brown • Charles Keats Brown • Mona Martha Brown (later Mrs Gordon Osbourne) ==Professional life==