Benjamin Franklin was  an inventor of the lightning rod. He also invented the Franklin stove. His birth date and death date was January 17, 1706 to April 17, 1790. He was also a father to 3 children, two sons and a daughter. He died from pleurisy.

Albert Einstein  was a German mathematician and physicist who developed invented the Einstein refrigerator. His birth and death date was March 14, 1879 to April 18, 1955. He died from abdominal aortic aneurysm. Was the father of 3 children, two sons and a daughter. Albert Einstein also had a famous quote that said, "Life is like riding a bike. To keep your balance you must keep moving."

Isaac Newton was a physicist and mathematician who discovered gravity, (including the laws of motion). He figured out gravity because supposedly he was sitting under a tree and then an apple fell down and thumped his head. His birth and death date is January 4, 1643 to March 31, 1727. He had 3 children. He died in his sleep, of old age.

Alexander Graham Bell was a Scottish man who was a scientist and he invented the first working telephone in 1876. His birth and death date was March 3, 1847 to August 2, 1922. He was the father of 4 children, two sons and two daughters. He was also an engineer. He died from diabetes.

English mathematician and inventor who designed the first automatic computer in 2002. His birth and death date was December 26, 1791 to October 18, 1871. He had 8 children, 7 sons and 1 daughter. He died from having a UTI, (Urinary Tract Infection).