updated. [might have to refresh the page]
That Earl of Newburgh above will be Francis Eyre self styled
Earl of Newburgh. When the Countess's husband Anthony died the Earldom was to pass to a second cousin*, an Italian side of the family. He didn't bother so Francis Eyre claimed it (he did have a common grandmother with the entitled Earl)
*Prince Vincenzo Giuseppe Filippo Graziliano Giacopo Gasparo Baldassaro Melchior Domenico Giustiniani, 6th Prince Giustiniani. [is that a name or
is that a name?]