Beyoncé’s mom Tina Knowles gave an exclusive look into her relationship with grandkids Blue Ivy, Rumi and Sir, as well as rare insight into the quality time they spend together.

Speaking with The Guardian, Tina reflected on how she overcame her battle with breast cancer, which included moving into her daughter's home with Jay-Z and her grandchildren, Blue Ivy, 13, and ...

Tina Knowles is a proud grandmother.. When it comes to her daughter Beyoncé and her three beautiful grandchildren Blue Ivy Carter, 13, and twins Rumi Carter and Sir Carter, 7—who the singer ...