Mary Alice Guinness

(1863-1949) (1863–1949)

Parents

• Harriet Day
• William Newton Guinness

Children

• Frederick Guinness
• Brian Guinness
• Sir Arthur Guinness
• Henry Guinness
• Edward Guinness

Siblings

• Ernest Guinness
• Robert Guinness
• Henry Guinness
• Zara Guinness

Partners

• Howard Guinness