Hi Christine,
Is there a particular reason this is on the Notts board - it looks like they were all from Yorkshire.

To make sure I've got this right,
Benjamin Sykes Sr (b.1636) married _____
their son Benjamin Sykes Jr. (b.1675) married _______
Benjamin Jr. had his first child in 1689, at the age of 14.

Are you quite sure that is correct, or am I reading this wrong?
Alexander