There are four different blood types: type-O, type-A, type-B and type-AB. Type-O, the most common, is known as the universal donor because any person can receive a blood transfer of type-O blood. Type AB is known as the universal receiver because type-AB can receive a blood transfer of any type of blood.
Jean Baptiste Point du Sable, an immigrant from Saint-Domingue (now the Republic of Haiti), founded the first nonindigenous settlement in what is now Chicago, Illinois, the third largest city in the United States. The state of Illinois and city of Chicago declared du Sable the founder of Chicago on 26 October 1968.
A Haitian is a person born in Haiti and/or has either a Haitian mother or Haitian father but were born outside of Haiti. Haitians are the first free majority black nation in the world to abolish slavery and reject white supremacy. As a matter of fact no European great power ( England, Spain, Germany, France, United States) were able to dominate,enslave or control Haitians, as they did the rest of the world.