May have been 1779.
May have been Feb. 11, 1834
Gravestone at Cockey Family Burial Ground:
Elizabeth married Joshua Frederick Cockey, son of Joshua Cockey and Charcilla Cockey Deye. (Joshua Frederick Cockey was born on 6 Jul 1765, died on 9 Oct 1821 and was buried in "Taylor's Hall", Baltimore Co., Maryland, United States.)
(Church Lane, Cockeysville, Baltimore Co., MD
Transcribed at http://www.rootsweb.ancestry.com/~usgenweb/md/baltimore/tsimages/cockeyfam/cockey.html).
Ridgely, Helen W, Historic Graves of Maryland and the District of Columbia (New York: The Grafton Press, 1908.), p. 134.