Joseph Caesar Zambra
1847 Born in London son of Joseph Warren Zambra
1881 An optician, living in Islington with his wife Nellie[1]
1891 An optician, living in Highgate, with Nelly Zambra 33, Nelson Zambra 8, Warren Zambra 5, May Zambra 2[2]
By 1892 was a partner in Negretti and Zambra
1892 A gentleman, died at sea[3]