Minneapolis musician Tyka Nelson, Prince's sister and only full sibling, dies at 64

Minneapolis musician Tyka Nelson, Prince's only full sibling, died Monday at North Memorial Health in Robbinsdale, Minnesota, her son President Nelson confirmed to The Associated Press. She was 64.

A cause of death was not immediately available, and President Nelson said he doesn't expect to know "for a couple of days."

In a Facebook post Monday, Prince's cousin, Charles "Chazz" Smith said his family is "very saddened" by the news.