ALPHARETTA, Georgia (AP) — The only child of Whitney Houston and Bobby Brown was laid to rest in a private ceremony outside Atlanta on Saturday, and that apparently is just the beginning of the fight between the families. Brown’s sister, Leolah Brown, walked out of the funeral for Bobbi Kristina Brown. She was angry at some words said by Pat Houston, Whitney’s sister-in-law and former manager. Leolah Brown said she believes Bobbi Kristina’s death may have involved Nick Gordon, the man Bobbi Kristina called her husband. Gordon’s representatives could not be reached for comment. Bobbi Kristina Brown died July 26, about six months after being found unresponsive in a bathtub.