[3] His godparents were his maternal uncle, Prince Charles; Geoffrey Tiarks; Captain Hamish Lochore; Lady Cecil Cameron of Lochiel and Jane Holderness-Roddam.

[12] In August 2012, he was guest of honour at the Rugby league Challenge Cup Final between Warrington Wolves and Leeds Rhinos at Wembley.

[13] In the year leading up to June 2016, Phillips was responsible for organising the "Patron's Lunch", in celebration of the Queen's 90th birthday.

If she had been Roman Catholic at the time of the marriage, Phillips would have lost his place in the line of the succession to the throne because of since-repealed[20] terms of the Act of Settlement 1701.

[28] The couple lived in Hong Kong after Phillips changed positions within the Royal Bank of Scotland and became head of their sponsorships activities in the region.

[29] Their first child, and the Queen's first great-grandchild, a daughter named Savannah Anne Kathleen, was born on 29 December 2010 at Gloucestershire Royal Hospital.

[30][31][32] The Queen was present for the baby's baptism, which took place on 23 April 2011 at Church of the Holy Cross in Avening, Gloucestershire, near Gatcombe Park, the home of Phillips' mother.

[37] After his divorce, Phillips began a relationship with Lindsay Wallace in 2021, with whom he made his official debut as a couple at the Epsom Derby in June 2022.

[39] On 17 September 2022, during the period of official mourning for Queen Elizabeth II, Phillips joined his sister and six cousins to mount a 15-minute vigil around the coffin of their grandmother as it lay in state at Westminster Hall.

[40] On 19 September 2022, he joined the Queen's children and other senior members of the royal family in walking behind the cortege in the state funeral procession.

[41] By June 2024, Phillips had introduced his partner, NHS paediatric nurse and freelance writer Harriet Sperling (née Sanders), great-great niece of Raymond Courage, Lord of the Manor of Edgcote, to King Charles and Queen Camilla.