Claim: Philip V of Spain had zero reigns.
Evidence: Philip V -LRB- Felipe V , Philippe , Filippo 19 December 1683 -- 9 July 1746 -RRB- was King of Spain from 1 November 1700 to 15 January 1724 , when he abdicated in favour of his son Louis , and from 6 September 1724 , when he reassumed the throne upon his son 's death , to his own death 9 July 1746.