On the parish registers, William young baptised in felsted, 15/2/1819 to William and Charlotte.
William young of felsted married Charlotte ardley in great tey 23/10/1817.
Not sure about this but ... There’s a Charlotte ardley baptised cressing 22/7/1792. Her parents were Benjamin and Sarah. If this is her, she is one of twelve children.
However, Benjamin ardley dies great tey in 1816, so maybe they move that way.