Jackee (Kaplan) and Joseph Lachmuth of West Palm Beach, Fla., and Barry and Ellen Hirsch of Lansdale announce the engagement of their son, Dr. Michael Hirsch, to Jackie Ossin, daughter of Myrna and Archie Ossin of Orlando, Fla.
Jackie is a graduate of the University of Florida with a bachelor's degree in business administration and minors in Spanish and Latin American studies. She owns a business brokerage, as well as a home-companion business, both in Orlando.
Michael is a graduate of the University of Florida with a Ph.D. in operations research. He also holds a bachelor's degree in mathematics from West Chester University, and a master's degree in applied mathematics from the University of Delaware. Michael is a mathematician for the Raytheon Company in Saint Petersburg, Fla.
The couple is planning a March wedding in Orlando.