"dying words". corsinet.com. Retrieved September 6, 2015.
doi.org
Deutsch, James I. (2000). "Abbott and Costello". American National Biography. Oxford University Press. doi:10.1093/anb/9780198606697.article.1801932. Retrieved August 22, 2022. He was the son of Sebastian Cristillo, an Italian-born silk weaver and insurance sales agent, and Helen Rege.
"Lou Costello's Daughter Weds". The Barrier Miner. Vol. LXVI, no. 17, 558. New South Wales, Australia. November 11, 1953. p. 12. Retrieved August 12, 2017 – via National Library of Australia., ...Patricia Anne Costello, 17, daughter of Abbott's comedy partner Lou Costello, after her marriage in California last week to James Cardinet....
"Grandfather". Cootamundra Herald. New South Wales, Australia. June 4, 1954. p. 1. Retrieved August 12, 2017 – via National Library of Australia., Santa Monica, Thursday – Film comedian Lou Costello is now a grandfather with the birth of a boy yesterday to his daughter, Patricia Cardinet....
"Lou Costello Broadcasts After Son's Death". The Advertiser. Vol. LXXXVI, no. 26549. Adelaide. November 6, 1943. p. 5. Retrieved August 12, 2017 – via National Library of Australia., The one-year-old son of comedian Lou Costello fell into the family swimming pool and was drowned this afternoon....
"Gossip Of Stars". Sunday Times (Perth). No. 5284. Western Australia. August 31, 1947. p. 12 (Supplement to the Sunday Times). Retrieved August 12, 2017 – via National Library of Australia., Mrs. Lou Costello has just given birth to a baby girl. This is her third daughter. It is to be named Christine, after Lou's father....
Sherman, Eddie (Lou's manager) interviewed on the program This is Your Life, NBC TV, presented by Ralph Edwards, 1956 (16:08), https://www.youtube.com/watch?v=MWpEOXvnOmA, accessed January 20, 2014
