I have manged to get back to Williams grandfather, who also was called William M and was a tailor not sure on much about him.
Also parish where Henry Married his 3 wife have put all there records on line.
We have a collection of photos who could be eccardts... only sure of some like Ellen Eccardt (roberts) and Alberta Eccardt, also one of the family stood outside a house, I could forward any of these if want by yourself. Also some photos of a Sinnott family from america, which are probably distant relatives again...