George Peabody in the context of "Peabody Museum of Natural History"

Othniel Charles Marsh (October 29, 1831 – March 18, 1899) was an American professor of paleontology. A prolific fossil collector, Marsh was one of the preeminent paleontologists of the nineteenth century. Among his legacies are the discovery or description of dozens of new species—including Stegosaurus and Triceratops—and theories on the origins of birds. He spent his academic career at Yale College and was president of the National Academy of Sciences.

Born into a modest family, Marsh was able to afford higher education thanks to the generosity of his wealthy uncle George Peabody. After graduating from Yale College in 1860 he traveled the world, studying anatomy, mineralogy and geology. He obtained a teaching position at Yale upon his return. From the 1870s to 1890s, he competed with rival paleontologist Edward Drinker Cope in a period of frenzied Western American expeditions known as the Bone Wars. Marsh's greatest legacy is the collection of Mesozoic reptiles, Cretaceous birds, and Mesozoic and Tertiary mammals that now constitute the backbone of the collections of Yale's Peabody Museum of Natural History and the Smithsonian Institution. Marsh has been called "both a superb paleontologist and the greatest proponent of Darwinism in nineteenth-century America."

Morgan, Grenfell & Co. was a leading London-based investment bank regarded as one of the oldest and once most influential British merchant banks. It had its origins in a merchant banking business commenced by George Peabody. Junius Spencer Morgan became a partner in 1854. After Peabody retired the business was styled J. S. Morgan & Co. In 1910, it was reconstituted as Morgan Grenfell & Co. in recognition of the senior London-based partner, Edward Grenfell, although J. P. Morgan & Co. still held a controlling interest. In the 1930s, it became a commercial bank and the Morgan family relinquished their controlling interest in the business. After a period of retrenchment, it expanded under the management of second Viscount Harcourt in the 1960s. The link with J. P. Morgan & Co. ended completely in the 1980s. The business also became embroiled in the Guinness share-trading fraud at that time. In 1990, Morgan Grenfell was acquired in an agreed deal by its minority shareholder, Deutsche Bank. The use of the Morgan Grenfell name was discontinued by Deutsche Bank in 1999.