2) The births of Mary and Lydia do not appear in the Connecticut VRs. However the DAR and the Mayflower Society seem to agree that Mary was a daughter of Thomas and Lois (Cass) Rowley. Based on her estimated age at death, Lydia would be younger than Mary. However as there is no definite birth nor death date for Mary, it is possible that Mary was younger than Lydia.
3) The Wilson and Rowley extended families lived near each other in the Addison/Rutland Counties of Vermont after the Amnerican Revolution and were obviously well-acquainted.
4) Based on the births of their oldest children, it appears that Lydia married before Mary, however no records of their marriages have been found. Probably Lydia met and married Ebenezer during his Revolution military service in Vermont. Then Mary met and married Noah after the remainder of Michael Wilson's family moved to Vermont after the war.