Duke and Duchess of Cambridge lead royals at Easter service; Queen absent

Prince William and the Duchess of Cambridge attended an Easter Sunday church service at Windsor Castle. The Queen, who has been experiencing mobility problems, did not attend the service.

The Queen, who has been experiencing mobility problems, did not attend the service at St. George's Chapel on the castle grounds, a fixture in the royals' calendar.

William and Catherine were accompanied by two of their three children: Prince George, 8, and 6-year-old Princess Charlotte.

Also in attendance were The Queen's youngest son, Prince Edward, with his wife Sophie and their children, and Princess Eugenie, the daughter of Prince Andrew.

The Queen, who turns 96 on Thursday, is celebrating her Platinum Jubilee this year, marking 70 years on the throne.