He "is now reunited with his beloved mother in heaven," reads a statement on his Instagram Stories.
The musician joined the Allman Brothers Band in 1989.
The singer passed in her home in New Jersey on Monday (Oct. 7) after a prolonged battle with Alzheimer's.
His 1969 composition “O Dromos” remains one of the highest-selling albums in Greek history.
The star was diagnosed with metastatic melanotic peripheral nerve sheath sarcoma in July 2024.
Kristofferson wrote such classics as “Sunday Mornin’ Comin’ Down,” “Help Me Make It Through the Night,” “For the Good Times” and “Me and Bobby McGee.”
She appeared in movies like "The 7th Voyage of Sinbad," "Anatomy of a Murder" and others.
The devastating news was announced by her family via the dancer’s social media pages.
Tommy died one day after the 21st anniversary of his older brother's passing.
The soulful baritone was the voice behind hits such as "Before I Let Go," "Back in Stride" and "Can't Get Over You."