Authorities in the Philippines said they are investigating allegations that Thomas Markle Sr, the father of Meghan Markle, wife of Britain's Prince Harry, had a hoard of child sex abuse images.

According to The Sun, Meghan’s half-brother, Thomas Markle Jr, alleged that he found a stash of images belonging to their father at his former home in the Philippines.

He reportedly told police in the country that he discovered the child abuse pictures and videos mixed up with innocen...