My initial guess is that Johann is the saint name, but unsure about the other two name prior to surname (and how to enter).
His wife is Christina Elisabetha Meissner, and I assume she went by Elisabetha or some derivative.
Their son was born Johann Christian Keim, and called himself Christian. For his profile, I entered Johann as first, Christian as middle, and Christian as preferred. Am I on the right path?
