Nathan Mayer Rothschild is the third child of what German Jewish banker
Nathan Mayer Rothschild Nathan Mayer, Freiherr von Rothschild (16 September 1777 – 28 July 1836) was a Jewish German banker, businessman and financier. He was one of five sons of the second generation of the Rothschild banking dynasty. He was born in Frankfurt am Main, the third child of Mayer Amschel Rothschild (1744–1812) and Gutle Schnapper (1753–1849). Once the wealthiest man on earth, he was the richest among the Rothschilds.
Stern family The Stern family is a Jewish French banking family originally from Frankfurt. It traces back to Samuel Hayum Stern (1760–1819), who in the 1780s became a wine merchant in Frankfurt. His son, Jacob Samuel Heyum Stern, started a banking business, named , in 1805 in Frankfurt. His sons expand the family venture to Berlin, London, and Paris, of which the latter became most prominent as . and J. Stern & Co.