![The Royal Watcher on Twitter: "Her sister, Princess Marina, married Prince George, Duke of Kent (the Queen's uncle) making her the first cousin and aunt-in-law of Prince Phillip (at whose wedding he The Royal Watcher on Twitter: "Her sister, Princess Marina, married Prince George, Duke of Kent (the Queen's uncle) making her the first cousin and aunt-in-law of Prince Phillip (at whose wedding he](https://pbs.twimg.com/media/Ey_mRXyVcAExziE.jpg)
The Royal Watcher on Twitter: "Her sister, Princess Marina, married Prince George, Duke of Kent (the Queen's uncle) making her the first cousin and aunt-in-law of Prince Phillip (at whose wedding he
![Royal household advertises for a 'discreet' personal secretary to the Queen's cousin | Daily Mail Online Royal household advertises for a 'discreet' personal secretary to the Queen's cousin | Daily Mail Online](https://i.dailymail.co.uk/i/pix/2016/12/23/22/00BCAD3E00000190-4062986-image-m-20_1482532743277.jpg)
Royal household advertises for a 'discreet' personal secretary to the Queen's cousin | Daily Mail Online
![Prince Philip family tree: How Duke of Edinburgh and Queen were related before marrying | Royal | News | Express.co.uk Prince Philip family tree: How Duke of Edinburgh and Queen were related before marrying | Royal | News | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/106/590x/Prince-Philip-family-tree-1138308.jpg?r=1618667649643)
Prince Philip family tree: How Duke of Edinburgh and Queen were related before marrying | Royal | News | Express.co.uk
![Majesty/Joe Little on Twitter: "Eighty-six years ago today the Queen, then Princess Elizabeth (seated left), was a bridesmaid at the wedding of the Duke of Kent and Princess Marina of Greece and Majesty/Joe Little on Twitter: "Eighty-six years ago today the Queen, then Princess Elizabeth (seated left), was a bridesmaid at the wedding of the Duke of Kent and Princess Marina of Greece and](https://pbs.twimg.com/media/En_nanuXMAA1-Jt.jpg)