His wife was Blanche Aida Malvano; he had three sons, one of them, Violette d’Ambrosio was a concert violinist and played until mid ‘900, often performing her father's Violin Concertos.
Born in Naples, Alfredo d'Ambrosio is the author of the opera Pia de' Tolomei, based on Dante Alighieri's Divine Comedy, the ballet Hersilia, two violin concertos, a string quartet in c minor, Op.
4 recorded in 1919 by Jascha Heifetz and by George Enescu in 1924, Madrigale op.26 by Karl Grigorowicz in 1909, Serenata op.40 by Efrem Zimbalist in 1917 and by Wolfgang Schneiderhan in 1990, Aubade op.17 and Nocturne op.35 by Christeta Goñi in 1912, Romance Op.9 by Renée Chemet, Bronislaw Mittman, Jan Kubelik; Novelletta op.20 by Leon Zighera, Introduction et Humoresque Op.25 by Sasha Jacobsen in 1914, A ton reveil by Alfred Dubois.
Both his Violin Concertos were performed and recorded on a DVD Achord Pictures in Lucca, on October 7, 2018 (soloists Laura Bortolotto and Christian Sebastianutto, conductor Alan Freiles).
13 pieces for Violins and Piano, dedicated by their Author to famous musicians or friends, were recorded in December 2021 in Hungary (Gödollö) by Lucilla Rose Mariotti-violin- and Zsuzsanna Homor-piano, on a DVD Achord Pictures.