claim: Uta Hagan was born on June 12th, 1919.
evidence: Thomas William Twyford -LRB- 1849 -- 1921 -RRB- was a pottery manufacturer in England .. pottery. pottery. England. England. He invented the single piece , ceramic flush toilet .. ceramic. ceramic. flush toilet. flush toilet. At the time of Twyford 's death he was recognized as a leading pioneer in the application of principles of hygiene to sanitary appliances .