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King Charles III family tree

Charles III, his two marriages, William and Catherine, Harry and Meghan, and the five grandchildren. Open the tree upwards to see his parents, Elizabeth II and Philip, and the cousins they share through Queen Victoria and Christian IX of Denmark.

36
people
4
generations
13
marriages
1921–2021
born

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Who is related to whom in the King Charles III’s family

How are Prince William and Prince Harry related?

Prince William is Prince Harry’s brother. Both descend from King Charles III and Princess Diana.

How is Prince George related to King Charles III?

King Charles III is Prince George of Wales’s paternal grandfather.

How is Prince Archie related to King Charles III?

King Charles III is Prince Archie of Sussex’s paternal grandfather.

How is Kate Middleton related to King Charles III?

King Charles III is Princess Catherine’s father-in-law.

How is Meghan Markle related to King Charles III?

King Charles III is Meghan’s father-in-law.

How was Princess Diana related to Prince George?

Prince George of Wales is Princess Diana’s grandson.

Was King Charles III related to Tsar Nicholas II?

Tsar Nicholas II is King Charles III’s first cousin twice removed (his paternal grandfather’s cousin). Both descend from King Christian IX and Queen Louise of Hesse-Kassel.

How is Queen Camilla related to Prince William?

Prince William is Queen Camilla’s stepson.

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Bargad draws them the same way: every marriage, every cousin, each card labelled from where you stand. Free, and no account needed to start.

The King Charles III’s family, generation by generation

Each name links to its source.

Part of the British royal family tree, one tree of 226 people: open it to see how this family joins the rest.

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Photo credits

The pictures on the cards are from Wikimedia Commons, shown at thumbnail size under the licence named on each file. Pictures of living people appear only for public figures (politicians, royals, and film, music and sport people with no personality-rights order or suit in India we know of). Anyone else, and anyone under 18, shows initials.

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Built from Wikidata (CC0) and the sources linked on each person; the descriptions are our own words. Living people are shown with their names, birth years and public family links only (and a picture, for public figures). Last checked 2026-10-30.

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