Bianca Storza looks exactly like family.She was directly related to Pope Alexander VI and his son Caesar Borgia.
You can follow this by a Wedding Book of Bianca Storza called Sforziad.Her 1/2 sister married the King of Poland and that King was related to Pope John Paul II.
I met the Chief Vatican Investigator for Pope John Paul II and he tells me that Pope John Paul II had relatives on Polish Hill in Pittsburgh and a brother in Scranton. He also had family in Youngstown.All thanks to Albert Gallatin and his efforts to save everyone during the French Revolution in 1794.
This brings us to Pittsburgh's own General Arthur St Clair and the St Clair family buried at the St Clair Cemetery in Greensburg PA.
As you know, Francis Preston Blair nominated Catholic John C Fremont for the Republican Ticket at the Pittsburgh Republican National Convention in Feb 1856.
Francis Preston Blait was married to Violet Gist and now we are back to your list.