jan 1, 1864 - Emma moves to Youngstown, PA during the civil war.
Description:
https://www.findagrave.com/memorial/64501323/emma_healdAlfred is in Racine 1875.
It appears at least Wallace stays with his father as he enrolls in Company F, 47th Wisconsin Volunteer Infantry Regimen, not Pennsylvania.
Charlotte is living in Grove City when Emma dies. Emma never moves back to Racine. Apparently the two separated.
Added to timeline:
Date:
jan 1, 1864
Now
~ 161 years ago