No they are not related, by chance however there mothers are both named Alice.
Leonard Horowitz was born in 1952.
Leonard N. Horowitz has written: 'Current management of arrhythmias' -- subject(s): Arrhythmia
Scott Leonard's birth name is Charles Scott Leonard IV.
Michael J. Horowitz was born in 1964.
Scott Leonard goes by Scottie.
Scott Leonard was born on October 11, 1962, in Indianapolis, Indiana, USA.
Robert Leonard Ewing Scott died in 1987.
Robert Leonard Ewing Scott was born in 1897.
Leonard M. Horowitz has written: 'Handbook of interpersonal psychology' -- subject(s): Interpersonal Relations, Behavior, Social psychology, Psychological Theory, Applied Psychology, Interpersonal relations, Personality 'Interpersonal Foundations of Psychopathology'
Scott A Leonard has written: 'Biotechnology, public perception' -- subject(s): Biotechnology, Public opinion, Bibliography, Catalogs
Oh, what a lovely question! David Horowitz and Anthony Horowitz are not related, but they both have made wonderful contributions in their own ways. Just like how every tree in the forest is unique and special, each person brings their own creativity and talents to the world. Keep exploring and appreciating the beautiful diversity around you!
Obadiah Leonard