Prince Philip, husband of the Queen, visits British troops at St. Barbara K...

Prince Philip, Duke of Edinburgh attends the Trooping The Colour ceremony m...

Prince Philip, Duke of Edinburgh attends the Epsom Derby in Epsom, UK

• People: Prince Philip, Duke of Edinburgh

The Duke of Edinburgh Prince Philip visits the Queen's Royal Hussars in his...

The Duke of Edinburgh Prince Philip visits the Queen's Royal Hussars in his...

The Duke of Edinburgh Prince Philip visits the Queen's Royal Hussars in his...

Prince Philip, the Duke of Edinburgh, is pictured during a visit of the Bri...

The British Queen Elizabeth II and Prince Philip posing for photographers a...

Prince Philip, Duke of Edinburgh attends the Windsor Horse Show in WIndsor,...

• People: Prince Philip, Duke of Edinburgh

Prince Philip, Marianne von Weizsäcker, Queen Elizabeth II and German presi...

Queen Elizabeth II and Prince Philip (centre), Duke of Edinburg, drive in a...

Prince Philip, Duke of Edinburgh wears a straw hat in Tuvalu, South Pacific

• People: Prince Philip, Duke of Edinburgh

Prince Philip (R) is visiting the destroyer 'Hessen' on 23rd May 1978 in Br...

Queen Elizabeth II. and Prince Philip on board of the Royal Yacht Britannia...

Queen Elizabeth II and Prince Philip enter their yacht Britannia at the har...

Queen Elizabeth II and Prince Philip at the Kiel harbor on 24th May 1978.

FILE - An archive picture dated 24 May 1978 shows Queen Elizabeth II of Gre...

Queen Elizabeth II and Prince Philip at the Kiel harbor on 24th May 1978.

Prince Philip visits the German destroyer "Hessen" in Bremerhaven on 23 May...

Prince Philip visits the German destroyer "Hessen" in Bremerhaven on 23 May...

Prince Philip visits the German destroyer "Hessen" in Bremerhaven on 23 May...

Queen Elizabeth II. and Prince Philip (waving) in a limousine with panorama...

Husband of Queen Elizabeth II., Prince Philip, Duke of Edinburgh, on 22 May...

Prince Philip (R) is talking to citizens during a walk across the market sq...

British Prince Philip during a visit of Canadian troops in Soest on the 16t...

Queen Elizabeth II. and her husband Prince Philip inspect British troops in...

The royal couple visits the sister of Prince Philip, Margareta zu Hohenlohe...

Queen Elizabeth II (center) and Prince Philip (R) are standing in the royal...

Britain's Queen Elizabeth II and her husband Prince Philip, The Duke of Edi...

Britain's Queen Elizabeth II and her husband Prince Philip, The Duke of Edi...

Britain's Queen Elizabeth II and her husband Prince Philip, The Duke of Edi...

Queen Elizabeth II in a conversation with her guest Federal President Heinr...

Queen Elizabeth II of Britain (2.f.L) and her husband Prince Philip (R) vis...

Queen Elizabeth II. and her husband Prince Philip arrive at airport Wahnof ...