Attilio Tosolin was born on 19 October 1907 in Pasian di Prato (Udine) and lived at Via Garibaldi 18.
Arrested in Ronchi, after imprisonment in the Coroneo prison in Trieste he was deported on 28 January 1944 on transport no. 23 to Mauthausen, where he arrived on 30 January 1944 and was registered under prisoner number 50911; he declared his occupation as an oxy-acetylene welder. On 6 August 1944 he was transferred to the Gusen subcamp, where he died on 31 March 1945.