Omoni shared a picture of her Mrs Oboli in an Instagram post on Monday.
She said, “our Matriarch Mrs Oboli. We will miss you no words.”
Nnamdi Oboli, Omoni’s husband shared a picture of his mum on Instagram.
“Saddest day ever!!! My dear mum has passed on. I can’t imagine a moment without her being around, with her strong, vibrant and ever concerned self.
“She is the mum like no other, a matriarch of the Oboli family that stood as a dividing wall between the world and us as she was like a mother hen with her chicks,” he wrote.
“Her council, strength, rigor at discipline and work ethic as legendary and appreciated by all who knew her well.
“I have a lot to say about this great woman, but the pain is still fresh and the thought of her passing still unsavory.”
The septuagenarian’s death comes about three months after she marked her 75th birthday.
Omoni and Nnamdi got married in October 2000.
Their marriage is blessed with three male children.