Birthyears for Sharon "Buckner" range from abt. 1555 to abt. 1615. The later date doesn't match the birthyears of the children--1612 and 1620. That means she was likely born abt. 1600 or before. It is extremely unlikely that she was old as her husband (b. abt. 1555). Given a normal pregancy span from age 12 to age 50, she may have been born around 1570 at the earliest.