WAlfred Krupp was a German steel manufacturer and inventor; the largest arms supplier of his era, which earned him the nickname "The Cannon King".
WAlfried Felix Alwyn Krupp von Bohlen und Halbach, often referred to as Alfried Krupp, was an industrialist, a competitor in Olympic yacht races and a member of the Krupp family, which has been prominent in German industry since the early 19th century. He was convicted after World War II of crimes against humanity for the genocidal manner in which he operated his factories; served three years in prison, and was pardoned, but not acquitted.
WBertha Krupp von Bohlen und Halbach was a member of the Krupp family, Germany's leading industrial dynasty of the 19th and 20th centuries. As the elder child and heir of Friedrich Alfred Krupp she was the sole proprietor of the Krupp industrial empire from 1902 to 1943, although her husband, Gustav Krupp von Bohlen und Halbach, ran the company in her name. In 1943 ownership of the company was transferred to her son Alfried.
WArndt von Bohlen und Halbach was a German heir of the Krupp dynasty.
WFriedrich Alfred Krupp was a German steel manufacturer and head of the company Krupp. He was the son of Alfred Krupp and inherited the family business when his father died in 1887. Whereas his father had largely supplied iron and steel, Friedrich shifted his company's production back to arms manufacturing. Friedrich greatly expanded Krupp and acquired the Germaniawerft in 1896 which gave him control of warship manufacturing in Germany. He oversaw the development of nickel steel, U-boats, the diesel engine, and much more. He is suspected of committing suicide in 1902 after being accused of homosexuality. His daughter Bertha inherited the company.
WFriedrich Carl Krupp was a German steel manufacturer and founder of the Krupp family commercial empire that is now subsumed into ThyssenKrupp AG.
WGustav Georg Friedrich Maria Krupp von Bohlen und Halbach ran the German Friedrich Krupp AG heavy industry conglomerate from 1909 until 1941. He and his son Alfried would lead the company through two world wars, producing almost everything for the German war machine from U-boats, battleships, howitzers, trains, railway guns, machine guns, cars, tanks, and much more. Krupp produced the Tiger I tank, Big Bertha, the Paris Gun, among other inventions under Gustav. Following the war, plans to prosecute Gustav Krupp as a war criminal at the 1945 Nuremberg Trials were dropped because by then he was bedridden and senile.