Sir Mark Masterman-Sykes, 3rd Baronet

Parents

• Sir Christopher Sykes, 2nd Baronet
• Elizabeth Tatton

Children

Siblings

• Beatrice Hester Decima Sykes
• Christopher Sykes
• Sir Tatton Sykes, 4th Baronet
• Elizabeth Sykes

Partners

• Mary Elizabeth Egerton
• Henrietta Sykes