Sprengel
Sprengel is a surname. Notable people with the surname include:* Hermann Sprengel (1834–1906), chemist * Karl or Carl Sprengel (1787–1859), botanist * Kurt Sprengel (1766–1833), botanist * Christian Konrad Sprengel (1750–1816), teacher and theologist who studied flower biology * Bernhard Sprengel (1899–1985), chocolate manufacturer and art collector Provided by Wikipedia