Tina Knowles swiftly spoke out to defend her family, after Kanye West attacked Beyoncé and Jay-Z’s children. In a since-deleted post shared on X on Tuesday, West peddled rumors that Beyoncé used in vitro fertilization (IVF) to conceive her and Jay-Z’s seven-year-old twins, Rumi and Sir Carter. The longtime couple also have a 13-year-old daughter, Blue Ivy.