Derek Winn, 5th Baron St Oswald

peer (1919-1999) (1919–1999)

Parents

• Evie Carew Greene
• Rowland Winn, 3rd Baron St Oswald

Children

• Charles Winn, 6th Baron St Oswald
• Geva Charlotte Caroline Winn

Siblings

• Rowland Winn, 4th Baron St Oswald

Partners

• Denise Eileen Charlotte Loyd