Tina filed for divorce last year after 29 years of marriage.By Kara Warner Beyonce and Tina Knowles Photo: Alberto E. Rodriguez/ Getty Images Despite the fact that Beyoncé's mother, Tina Knowles, filed for divorce from B's father, Mathew, nearly a year ago, it appears the couple might not be headed for a split after all. According to TMZ, Mathew and Tina were expected to appear at court in Harris County, Texas, on Monday, but no one showed up, so the judge dismissed the case.