Background
He was the son of Francisco Luís Trocado, Junior. (Póvoa de Varzim, Póvoa de Varzim, 29 April 1850 - 24 June 1904) and wife Maria Emília da Cruz Campos (Póvoa de Varzim, Póvoa de Varzim, 1851 - 26 August 1882), paternal grandson of Francisco Luís Trocado and wife Florbela Rosa and maternal grandson of Manuel Ferreira Campos and wife Ana Emília da Cruz.