An endowed chair was established at the University of Pennsylvania Law School in his name.

[2] His great-grandfather, Colonel Clement Biddle, was quartermaster in the army of George Washington during the American Revolutionary War.

[5] The law school contains a portrait of him by society portraitist Cecilia Beaux.

[6] An endowed chair was established at the University of Pennsylvania Law School in his name.

[10] His children were Moncure (an investment banker), George (a muralist), Francis (who became both a corporate and public attorney, and was the primary US judge at the Nuremberg trials), and Sydney Geoffrey.