Question: What is the date of death of Camillo Ruspoli, 2Nd Prince Of Candriano's father?
Sentence (from "Camillo Ruspoli, 2nd Prince of Candriano"): His maternal uncle, Giuseppe Caracciolo( 1849 – 1920), Patrizio Napolitano, married twice and without issue, was the 1st Prince of Candriano( formerly Marquis of Candriano)( 12 May 1893 – 1 October 1920).
Relevant evidence: No