If anyone has any references to pre 1837, pre census information on Isaac Sadler JOHNSON and a wife Sarah? His father was William JOHNSON of Higham and a wife Rebekkha? He died 1823, she died 1833.

Isaac Sadler JOHNSON and Sarah - would love to have a list of all children
I HAVE birth 1816 Robert Clay JOHNSON -(his marriage cert confirms Isaac Sadler JOHNSON to be his father)

Thank you for any help