Thomasin Margaret Guinness

Parents

• Elisabeth Nelson
• Bryan Guinness, 2nd Baron Moyne

Children

Siblings

• Mirabel Jane Helme
• Finn Benjamin Guinness
• Kieran Arthur Guinness
• Fiona Evelyn Guinness
• Diarmid Edward Guinness
• Erskine Stuart Richard Guinness
• Catriona Rose Guinness
• Rosaleen Elisabeth Guinness
• Jonathan Guinness, 3rd Baron Moyne
• Desmond Guinness