Kathlyn Corinne MacLean Mother Ira Owens Beatty Father Click to see full answer Likewise, what nationality is Shirley MacLaine? American Additionally, do Warren Beatty and Shirley MacLaine have the same parents? Shirley MacLaine was born Shirley MacLean Beaty in Richmond, Virginia. Her mother, Kathlyn Corinne (MacLean), was a drama teacher from Nova Scotia, Canada, and her father, Ira Owens Beaty, a professor of psychology and real estate agent, was from Virginia. Her brother, Warren Beatty, was born on March 30, 1937. who is the daughter of Shirley MacLaine? Sachi Parker Does Shirley MacLaine have a relationship with her daughter?Today Parker is a single mother with two children: a 16-year-old son and a 14-year-old daughter. She said her relationship with her daughter is healing, but she is still looking for a Hollywood ending with her mother. They last spoke over the summer.