On this site:
http://raf-112-squadron.org/52ndfghonor_roll42_43.html
"Pilot bailed out mechanical failure, Bartolomeo/ S, Italy. Location, Madna, Italy, Point Of Departure, Madna, Italy"
Same Info here:
https://aviation-safety.net/wikibase/wiki.php?id=113174
Search for Timmer on this link: He is (or was) living in Bradenton, FL.
https://www.echonet.org/echo-board-alumni/
"Harold Timmer
Harold is a native of Grand Rapids, Michigan. After graduating from high school, he enlisted in the Army Air Force where he successfully completed flight training and served as a single engine fighter pilot. After the war, he attended Purdue University where he received a degree in Horticulture and did advanced work in Agricultural Economics."