'Elizabeth Chittenden [daughter of William and Joanne (Sheafe) Chittenden], b. say 1638; d. Wethersfield, Conn., 17 Feb. 1675 age about 38 [footnote: Wethersfield Vital Records, 1:48. It is unclear whether the year was 1674/5 or 1675/6.]; m. there 16 June 1657 Thomas Wright.' Note that her brother Thomas was baptized 20 Nov. 1636.
'Wright,...Elizabeth,w.Thomas,d.Feb.17,1675,AE about 38'
↑ When in doubt as to which double date is appropriate, though not absolute, most 1600s dates are assumed to have been expressed in "Old Style" years. Hence this date should be 1675/76. Looking at the Wethersfield Vital Records, the earliest "double-date" in the Ws I find is for 1690/91. Her approximate age at death also implies 1675/6 over 1674/5.