My family follows about the same track as yours. Bethena's husband, William Jackson was born in Miami Co Ohio , they then went to Clinton Co Ohio and then to Grant Co Indiana.
I forgot to mention Thomas' father was Reason Reagan 1751-1800 married to Rachel Connell. Reason's parents were Reason Reagan b. 5 Dec 1720 Anne Arundel MD d. 1777 Frederick Co VA married to Ann Beaumont 1720-1770 the same places as Reason.Last of all the elder Reason's parents were Timothy Reagan 1678-ca 1743 and Mary Lary 1686-1784.