McCullough clan Endotoxin Experts

Family names, especially of Celtic origin are very interesting.

A genealogical goldmine. Sometimes made difficult by lack of given names on papers.

There are numerous Coats of Arms, but no current Chief of the Clan.

Picture Credit Czar Brodie on Wikipedia

The Coat of Arms looks to me to have Catholic origin, although I guess it split into Protestant factions before migration to lands including America.

Google AI inserts its assessment into a search:

Clan MacCulloch, also spelled McCulloch or McCullough, is a Lowland Scottish clan with origins in Galloway, Scotland

Join me in a voyage of McCullough Endotoxin Science discovery that leads to virologists and Jab developers around the globe.

Please let me know if you find anything not listed.