Roberta Mari was born on November 3, 1918 in Livorno, Tuscany, Italy as Ivy Mirenda. She was an actress, known for Gli ultimi giorni di Pompeo (1937), Felicità Colombo (1937) and L'amor mio non muore! (1938). She was married to Ernesto Calindri. She died on August 8, 1993 in Milan, Lombardy, Italy.