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.
Adelheid von Rothschild Adelheid von Rothschild (also Adélaïde de Rothschild, 19 August 1853 – 22 June 1935) was one of three daughters of Wilhelm Carl von Rothschild and Mathilde Hannah von Rothschild of the Naples branch of the Rothschild family. In 1877, she married her cousin Edmond James de Rothschild, with whom she had three children: James Armand de Rothschild, Maurice de Rothschild, and Alexandrine de Rothschild.