Today, when Peter Phillips and Harriet Spurling marry, they will unite their families. Harriet has a daughter, Georgina, from a previous marriage, and Peter has two daughters, Savannah and Isla, from a previous marriage. All three girls, who are nearly the same age, were spotted leaving Easter service together in April.
Isla Phillips, Harriet Sperling's daughter, Georgina, and Savannah Phillips leave St. George's Chapel after the Easter service. (Photo: Aaron Chown - PA Images - Getty Images)
None of Peter's daughters are princesses or hold royal titles. When Peter was born, his parents, Princess Anne and Captain Mark Phillips, refused Queen Elizabeth's offer of a title. And because their mother, Autumn Kelly, is a commoner, they have no royal titles to pass on.
Both girls are currently attending Bradfield College, a boarding school for 13- to 18-year-olds located in rural Berkshire. They are expected to attend their father's wedding today. Here's what you need to know about Peter Phillips' daughters, Savannah and Isla:
Savannah Phillips
Savannah at Christmas 2024. Mark Cuthbert — Getty Images
Savannah Anne Kathleen Phillips was born on December 29, 2010; she is the eldest great-grandchild of Queen Elizabeth. At the time of her birth, she was 12th in line to the throne and is now 20th. Her middle name is a tribute to her two grandmothers: Princess Anne and Autumn Kelly's mother, Kathleen "Kitty" Kelly (née McCarthy). Because her mother is Canadian, Savannah has dual citizenship and is the first Canadian citizen in line to the throne.
Isla Phillips
Phillips Island on New Year's Day 2026. Max Mumby/Indigo — Getty Images
Isla Elizabeth Phillips was born on March 29, 2012, and her middle name is likely a tribute to her great-grandmother, Queen Elizabeth, although this has never been confirmed. She follows her sister in the line of succession to the British throne; she is currently 21st in line.
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