Emily was rebaptized in Salt Lake City on 3 May 1851.
In the 1850 Utah census her surname is spelled "McMinns." She was re-baptized 3 May 1851 at Salt Lake City. In her re-baptism record her surname is also spelled "McMinns" and her birth date is 15 May 1833.
The Billion graves website gives her birth date as 13 May 1833.