Yes, there is a discrepancy in the years and name.
Her name was Mary Elizabeth JENKINS.She married John Harrison SARRATT Sr. on 6 Aug 1840 in Washington, D. C.She was the dau of Archibald JENKINS and Elizabeth Ann WEBSTER.Her son, John Harrison Sarratt Jr. was a friend of John Wilkes Boothe and SARRATT fled the country and was later found in Egypt.His mother was the first woman executed (by hanging) by the United States Government, along with the other Lincoln assassin co-conspirators--John Wilkes Boothe having already been shot.
Elizabeth Jenkins Sarratt and John Harrison Sarrat Sr. had three children:Isaac D. Sarratt b . 2 Jun 1841, Eugenia Ann "Annie" Sarratt b. 1 Jan 1843 and John Harrison Sarrat Jr. b. 13 Apr 1844
John Harrison Sarratt escaped conviction for his part in the assassination plot and went on to give circuit-lectures later in life, rehashing his version of the story.He married Victorine HUNTER and had seven children:
John Harrison Sarratt III William H. Sarratt Mary E. Sarratt Leo J. Sarratt Susanna S. Sarratt Mary V. Sarratt Ella K. Sarratt