Jon Mark Leifer — Died 1983, Los Angeles County, California

Jon Mark Leifer died on July 6, 1983 in Los Angeles County, California. Born in New York on February 28, 1955, he lived to be 28 years, 4 months, 8 days old.

Name	Jon Mark Leifer
Sex	male
Birth Date	February 28, 1955
Death Date	July 6, 1983
Age at Death	28 years, 4 months, 8 days old
Birth Place	New York
Death Place	Los Angeles County, California
Mother's Maiden Name	Lewis
Social Security Number	066-50-6063