The royal has three children — George, Charlotte and Louis — with wife Kate Middleton.
Some fans criticized Prince William for being too exclusive when it came to his Father's Day photo choices: Not all of his kids were pictured.
Princess Charlotte is set to join her big brother Prince George at Thomas's Battersea from September 2019 this year, Kensington Palace has confirmed.
The proud aunt and uncle joked about "sleep deprivation" and the "daunting" days ahead.
The prince is reportedly fending off rumors that he had an affair with Kate's friend.
"The global ideology of hate will fail to divide us," the Duke of Cambridgesaid during his address at the Al Noor Mosque, where 42 people were killed
Meghan Markle is home awaiting the birth of her first child, while Prince William marked Anzac Day in New Zealand.