Analysis of information sources in references of the Wikipedia article "Karl Nesselrode" in English language version.
NESSELRODE, Count Karl Robert von, a Russian statesman, born on board of a Russian frigate in the harbor of Lisbon, Dec. 14, 1770 [...].
Charles Albert, Count Nesselrode, was born in 1770, on board an English vessel in sight of Lisbon.
His parents were Germans in the Russian service, and as there was no Protestant minister in the vessel, he was baptized according to the Anglican rite. England therefore, may claim the honour of reckoning him among her citizens.