Raniero Dandolo or Rainero Dandolo ( 1204âÂÂ42) was a Venetian admiral and statesman, titled Procurator of San Marco and Vice-Doge of Venice. The son of the 41st Doge of Venice, Enrico Dandolo (r. 1192âÂÂ1205), he served as Vice-Doge during his father's absence. His daughter Anna Dandolo married Serbian Grand Prince, subsequently King, Stefan Nemanjià(r. 1196âÂÂ1228) in 1217.