elisabetta farnese (25 october 1692 – 11 july 1766) was the second wife of philip v of spain. phillip's first wife, maria luisa of savoy, had died in february 1714. elisabetta married the king in december 1714. she had lots of influence over the state till her husband's death in 1746. she acted as regent in 1759 when her eldest son charles iii of spain became king and was travelling from naples. there were plans for her to marry victor amadeus, prince of piedmont but the marriage never occurred.