Oba Chandler (October 11, 1946 in Cincinnati, Ohio - November 15, 2011 in Raiford, Florida) was an American convicted murderer who was executed in Florida for the murders of Joan Rogers and her two teenage daughters. The women's bodies were found floating in the Tampa Bay, Tampa in June 1989. They had been bound and gagged and then tossed into the bay with concrete blocks tied to their necks while still alive.