Another thought.
Take a look at my Beneville Fisher family (son of John 1800-1853who is in Lebanon Co and could have moved to Schuylkill or migrated with them to Jefferson so they were perhaps perceived as from Schuylkill. It's the two surviving of Benevilles' who marry my Brosius and Witherow lines.
Beneville Fisher 1815-1865 has 7 children. His youngest and oldest survive childhood. The middle five don't. They all are born between 1842-1853 and die 1852- 1860.
Jacob Fisher 1842-1860 could be the father of Joshua FOR INSTANCE to make my point.
I haven't taken time here to search out more notes and the rest of the family; but seems there is ROOM For Joshua to be son of Jacob 1842 if he marries young and dies soon after [ which did happen to my Boyers ]
Connie
Sholes Swarts Oberholser and Wenger Families
this is at ancestry and
Sholes Swrarts Oberholser and Wenger Branches and More
world connect rootsweb which is free but this isn't updated to today