We have found 5 possible relatives of Leonard: Alfons Koenig, Jacqueline E Koenig, Keren Koenig and 2 other people. Records link phone number (516) 671-4224 with Leonard’s details. Leonard's birth year is 1923. Leonard has previously lived in Sea Cliff. Leonard was born 100 years ago. Leonard’s current address is 68 Park Pl, Sea Cliff, Ny 11579.