Now that I have finally become who I am, it is time to reveal who I am.
Actually I was always an open book on this matter, but still, it would be useful to lay it all out in one place for easy reference.
Despite Karlin’s Judaic connotations, I have been unable to identify any Jewish ancestors there, and 23andme confirmed it. One possible version is that the Karlins were non-Jewish residents or neighbors of the village Karlin near Pinsk, modern Belarus. A more exotic possibility is that there was a Swedish or German “son of Karl” in the distant past.
The paternal side there are Dagestani notables (Lak to be precise).
On the maternal side, one half are mostly or purely Slavic. One ancestor was ennobled under Alexander III on attaining the requisite military rank; the extended family still has the letters patent signed by the Tsar.
The other half from the maternal side hails from Tsarist Odessa, and is a mixture of Russian, Italian (yes, 23andme is accurate on that!), and Jewish stock. They moved to Moscow soon after the Revolution.
I expect to work with ~100-200 people, at least initially, so it doesn’t need to support huge databases or native support for research. It also needs to have a good, reliable export function, just in case I later decide to switch software. Cost is not a factor, within reasonable bounds (<$100, no subscriptions).
I have been looking at some of the following programs: Family Historian; Ahnenblatt; GRAMPS; The Next Generation; Brothers Keeper; Ancestral Quest; RootsMagic (Family Tree Maker is tied to Ancestry.com, and Legacy Family Tree has bad user reviews, so they’re probably out of the running).