I go back three generations of Harris beyond Joseph but Joseph 1807 was the first person in my Harris line to be named Joseph, all my six Harris families,which includes my maternal grandmother Annie Harris, were born in Coggeshall.
My earliest Harris ancestor is Robert Harris born c1713 and he married Elizabeth Teat alias Holland at Coggeshall in 1738, I have yet to find his birth/baptism but his three known children were baptised in Coggeshall, they were named Elizabeth, John and William, since there was no child named Robert I suspect there could be more somewhere.
In Coggeshall censuses there are Harris people who's place of birth is given as Woodham Ferrers Essex, I haven't found a link between those and my Harris families.
In my "travels" I have noted Harris people in Gt Waltham Essex, including a Joseph born around the same time as my 1807 Joseph Harris, if memory serves me correct there is a topic on RootsChat about the Gt Waltham Harris people.
What is the name, date or year of baptism for the first child of Joseph and Amy Harris?
Just thinking that if Joseph (Amy's husband) can be tracked down and his parent names compared with mine perhaps a link might be there. Having said that I am aware that the Harris name being such a common one there might be no blood related link.
If you think I could help with any of my research please let me know.
Regards.