Fisher visits with Oscar Hammerstein III (who goes by \u201cAndy\u201d) whose grandfather was half of the team of Rodgers and Hammerstein, who redefined Broadway.\xa0\xa0Andy is quite the \u201cgenie\u201d and is the go-to guy in his family when it comes to the Hammerstein family history. Andy will be a part of this year\u2019s RootsTech Family History Conference in Salt Lake City, presenting background on his grandfather\u2019s songs as they are sung by the Mormon Tabernacle Choir.