There is currently no known evidence that Asa Child Elmer is the mother of William Elmer-- although she is listed as his mother in lots of family trees. Does anyone have any evidence?
William (Jr) married Mary Kibbe born of Somers, June 23, 1767.
"William, s[on] of William, died Dec[ember] 12, 1771." NOTE: This Vital Record from the Town of Somers conflicts with the unsourced date of June 20, 1800 appearing in the profile, apparently brought in by the GEDCOM.
↑ Connecticut Vital Records to 1870 (Online Database: AmericanAncestors.org, New England Historic Genealogical Society, 2011.) From original typescripts, Lucius Barnes Barbour Collection, 1928. Volume: Somers, page 42.
It may be possible to confirm family relationships with William by comparing test results with other carriers of his Y-chromosome or his mother's mitochondrial DNA.
Y-chromosome DNA test-takers in his direct paternal line on WikiTree: