Hey Bruce!I have looking in Chester Co and Delaware Co Pa for Joseph Louden and family.I did find the children were in a Poor Childrens School.There were other children with Joseph..Catherine and Henry..not sure who they are.Also a Frederick was there at the same time with a child named David.(This was 1829-1836). Contact me at firstname.lastname@example.org.Hope the family is well. My grandfather Garnet died in 2006 so I am on my own here.I wanted to do a DNA swab on him but it wasn't available at that time. I visit the Maple Grove Cemetery often to check on all of the Louden graves.