He is my great-grandfather, christened 15 June 1828 at St Mary Newington, Southwark. His mother Sarah Godfrey married Joseph(?) Chaves in 1826. He and Mary Wright had nine or ten children including my grandmother, Maud Marion who died in 1923, and Sarah (1866-1958) who married William Irons and lived in Chessington (I knew them when I was a child). She said that Antonio's father was a Spanish violinist, and that when he left his wife she reverted to her maiden name.
The 1861 census has Antonio, a pedlar, and his wife Eliza (that's a mistake for Mary), and daughters Eliza aged 5 and Emma aged 1 in a cart and tent at Hampton Wick. They would have been working at Hampton Court fair over Easter. In the 1871 census he is a fishdealer in Chatham and they carry on living there.
I've got more names but not much else. I haven't found Antonio's father either.