As adults, famous sisters Beyoncé and Solange are close - but they might owe their bond to a pivotal decision mom Tina Knowles made when they were children. While speaking to CNN News Central Friday (April 25) just a couple days after the release of her 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, stretching back generations. Now, the mother of Beyoncé and Solange has given her own story to the world with “Matriarch: A Memoir,” out this week.