Returning from the service in 1971, he went back to school at University of Hawaii graduating with a MS in Information and Computer Science. Leslie then went to work as a computer programmer for Kamehameha Schools/ Bishop Estate in their small data center, then a few years with NCR, and Bank of Hawaii. Eventually in 1986, Leslie got married and moved to New York City, where he spent 27 years working as a computer programmer with Citigroup. Leslie retired in 2013 and spent his time traveling and restoring an old Mercedes Benz.
Leslie is survived by his wife Siak-Fui Liow, daughter Karen, sister Stephanie Young Hee and twin brother Dr. Wesley Young.
Our deepest condolences to the family and friends of the deceased