Princess Mabel of Orange-Nassau

Princess Mabel of Orange-Nassau (previously Mabel Martine Wisse Smit, born Mabel Martine Los; 11 August 1968), more commonly known as Mabel van Oranje, is the widow of Prince Friso and sister-in-law of King Willem-Alexander of the Netherlands. She spends her time in human rights activities such as co-founding War Child Netherlands, the European Council on Foreign Relations, and Girls Not Brides: The Global Partnership to End Child Marriage.