Peter Phillips celebrated a special occasion on Wednesday, just weeks after stepping out at Cheltenham Festival with his brother-in-law, Mike Tindall.
The entrepreneur, 45, shares daughters, Savannah and Isla, with his former wife, Autumn.
Isla marked her 11th birthday on 29 March, which means she'll be joining her big sister, Savannah, 12, at secondary school this September.
Isla Elizabeth Phillips was born at Gloucestershire Royal Hospital, and she is currently 19th in line to the throne.
While Peter and Autumn's daughters are growing up out of the public spotlight, Savannah and Isla have made appearances at big royal events such as Trooping the Colour and the late Queen Elizabeth II's Platinum Jubilee celebrations last year. See the adorable moment that Isla realised she was on the big screen during Party at the Palace...
Peter and Autumn, who were married for 12 years, finalised their divorce in June 2021 after announcing their separation the previous year.
HELLO! understands that despite reports at the time saying Autumn planned to return to Canada after the split, she has remained in Gloucestershire so that she and Peter can co-parent their daughters.
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© GettyWhile Autumn made her public debut with her new beau, Donal Mulryan, last March, Peter's girlfriend, Lindsay Wallace, joined him at the races last year.
Peter and his younger sister, Zara Tindall, are the Princess Royal's children, but they do not have royal titles.
This is because when a member of the royal family has a child, the rules say that only the father may pass on his title, and the only princes and princesses in the family have fathers in the direct line of succession.
Zara and Peter's father Captain Mark Phillips is not a member of the royal family, and he declined the offer of an earldom, so the children were not given titles from birth.
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