Michael Jackson’s children, Paris and Prince, paid tribute to his brother, Tito, who died at age 70. The siblings each took to Instagram on Monday to mourn their late uncle the day after he died of an apparent heart attack.

Tributes are being paid to the singer and Jackson 5 founding member Tito Jackson, who has died at the age of 70 . He passed away on Sunday from a suspected heart attack while driving from New Mexico to Oklahoma, family friend and former manager Steve Manning told Entertainment Tonight.