Popsugar Celebrity Ebony Seriously, Tina Knowles Could Be Beyoncé's Sister Seriously, Tina Knowles Could Be Beyoncé's Sister 16 June 2015 by Britt Stephens 2 Shares View On One Page Photo 1 of 2 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 1 Previous Next Start Slideshow EbonyTina Knowles-Lawson