TV star Janelle Brown, known for her role in “Sister Wives,” recently shared a family photo on Instagram, which turned out to be the last picture taken before her son Garrison’s tragic death. Garrison, 25, passed away on March 5, apparently by suicide. Janelle and her ex-husband Kody Brown, with whom she starred on the TLC reality show, raised six children together. The photo includes Janelle’s daughter Madison, Madison’s