The Presidents and their Blood Types

Please remember that the information I forward is only as good as the sources available to me. In other words: I am convinced the below data is correct, but cannot guarantee it. See the list of sources below the list:

Abraham Lincoln

Dwight Eisenhower

JFK

Richard Nixon

Gerald Ford

Jimmy Carter

Ronald Reagan

George Bush

Bill Clinton

George W. Bush

Barack Obama

Donald Trump

All sources are listed on the links below:

Ronald and Nancy Reagan, George and Barbara Bush all had blood type O positive

Are most British Royals and U.S. Presidents Rh negative?

True or false: “All U.S. Presidents but one are/were Rh negative”

Abraham Lincoln had blood type A

Was JFK O+ or AB-?

Royal Blood Types

Donald Trump is Rh Negative