birthdates from Whitewater MM, records and it listed Miriam as born a few days after Erastus, this is probably an error.
she died age 71y,3m,18d
arrived in Miami MM, OHIO from Salem MM, NJ 1805, 6, 13 with Elizabeth, Samuel, John, and Rachel, left on 1805, 3, 25. moved to Silver Creek MM, Union Co, IN 1820, 10, 25.