1.  Marriage Record:

2.  A.B. Lyon, G.W.A. Lyon, & Eugene F. McPike.  1905. Lyon Memorial.  Vol. I.  Press of Wm. Graham Printing Co., Detroit, MI (OCR copy with numerous recognition errors online at GenealogyLibrary.com; page images online at Ancestry.com):

p. 75

207. V. 65. EZRA5 LYON [Aaron,4 William,3 John,2 William1] was born in Woodstock, Dec. 9, 1744, and died Sept. 27, 1783 (or '88).  His wife's name was Sabra.  She was born in 1745 and died Dec. 23, 1811, ae. 66 (G.R, which reads "Mrs. Sabra Bugbee, formerly wife of Ezra Lyon").  Ezra and other members of the family were buried in the Lyon cemetery, West Woodstock. Children of Ezra and Sabra Lyon, born West Woodstock:     468.   I.   Chloe, b. July 6, 1772 (T.R.), but date illegible); d. July 6, 1791, "ae 19 on the day she died" (T.R.) [æ 19 y., G.R.].   469.   II.   Orinda, b. Sept. 3, 177(3) (T.R., name partly effaced); d. Aug. 28, 1800, "at break of day, ae. 27 y." (T.R.) [in 27th y., G.R.].   470.   III.   Betty, b. Nov. 12, 1774 (T.R.); m. (probably), Aug. 19, 1798, Marvel Underwood (T.R.)   *471.   IV.   Ezra, b. Aug. 8, 1776.   472.   V.   Marcus,§ b. 1782; murdered in Wilbraham, Mass., Nov. 9, 1805, ae. 23 y. (G.R.)... ... §Marcus was returning on horseback from a visit to relatives in New York State when he was waylaid and murdered by two ruffians, who were apprehended in Boston just as they were about to go on board a ship for foreign parts.  They were tried, convicted and hanged for the crime, which caused great indignation and excitement throughout the region.

3.  WorldConnect / Ancestry World Trees (online at RootsWeb.com/Ancestry.com).