Helen Mary Petre

Parents

• Mary Walmesley
• Henry Petre

Children

Siblings

• Francis Petre
• Oswald Arthur Petre
• Sebastian Petre
• Robert George Petre
• Lucy Agnes Petre
• Mary Julia Petre
• Dorothy Mary Petre
• Mabel Mary Petre
• John Petre
• Sybil Mary Petre
• Florence Mary Petre

Partners

• Sir William Lawrence Young, 8th Bt.