Beyoncé and Jay-Z are one of the world's most famous power couples. And they now have an equally famous family, with daughter Blue Ivy, 13, and seven-year-old twins, Rumi and Sir. But Beyoncé's mother, businesswoman and fashion designer Tina Knowles, tells me she "worries about the fame" impacting her grandchildren.

In an interview with People published Tuesday (April 22) — the same day the businesswoman’s new memoir, Matriarch, hit shelves — Knowles opened up about how widespread rumors Bey faked her pregnancy with firstborn Blue Ivy in 2011 marred the experience for the entire family. “Babies and children are so precious and so sacred,” the designer began.

The mother of Beyoncé and Solange, Tina Knowles has released her book, “Matriarch: A Memoir.” NEW YORK (AP) — Many of Tina Knowles’ fondest childhood memories are of sitting under a pecan tree as her mother recited the history of their family,