Voila! This morning my email inbox showed five messages from Ancestry.com like this one:
I submitted corrections for five persons, and received five emails. I believe that this is just a coincidence that I squeaked yesterday and the action was taken yesterday. Good timing, I think!
What about the Ancestry.com index? I checked the 1870 US Census for Henry A. Carringer and yep, he's there - as are the rest of his family.