Roslyn Kind: The Sisterhood Behind the Spotlight Roslyn Kind, born January 9, 1951 in Brooklyn, New York, carries a unique legacy – she is the maternal half-sister of Barbra Streisand, an artistic powerhouse whose influence spans decades. While often overshadowed by her celebrated sibling, Roslyn Kind’s own journey as an actress and singer-songwriter deserves recognition for its dedication to performance and exploration of musical exp…