About Tina Knowles
Célestine Ann "Tina" Beyoncé Knowles is an American businesswoman, fashion designer, author, and philanthropist known for establishing the brands House of Deréon and Miss Tina by Tina Knowles. She is the mother of singers Beyoncé and Solange Knowles and was married until 2011 to their father Mathew Knowles, the manager of Destiny's Child. For her contribution to the fashion business, Knowles was honored at the Accessories Council Excellence Awards in 2001. Célestine Ann "Tina" Beyoncé Knowles (née Beyoncé, born January 4, 1954) is an American businesswoman, fashion designer, author, and philanthropist known for establishing the brands House of Deréon and Miss Tina by Tina Knowles. In the early days of the group's career, she created outfits that the members wore on-stage and to events "out of necessity" because money was limited. Through her marriage with Lawson, Knowles became a stepmother to his daughter Bianca Lawson and his son Ricky.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.