No, she did not die. Sarah Fretwell married Firman Lemon in 1869-banns were called 3/10/1869. She married in Stuntney and went on to have several children. Thomas was born in 1871, and in 1874 the family emigrated to Canada on the vessel Sarmation. Further children were Reuben 1878, William 1880, George 1884, Robert 1887 and Sarah 1892. Firman died in Canada in 1921.
regards.