While The Conners season 6 will need to wrap up the entire cast’s storylines, the Roseanne spinoff is set to give one supporting character a well-earned conclusion to their character arc. The Conners has a large, multi-generational cast, and it is sometimes tricky for the Roseanne follow-up to do them all justice. Not only is there Roseanne’s widower Dan and his new partner, Louise, but there's also Roseanne’s sister, Jackie, and her husband, Neville; Roseanne and Dan’s three children, Darlene, Becky, and DJ; Darlene’s children, Mark and Harris; and DJ’s daughter, Mary. Given this crowded lineup, it’s no surprise that The Conners dropped DJ in season 5 and Mary in season 6.

https://screenrant.com/conners-season-6-redeem-harris-roseanne/