Really not a family, do not enter a door, from the United States presidents are what "ethnicity" can be seen, the United States 46 presidents are mostly Of English descent, that is, the so-called Anglo-Saxons, several presidents in the early days of the founding of the country are Ofe descendants of England, which also laid the status of Descendants of England in the United States, although it is a bit absolute, but from the 46 Presidents of the United States can be seen, this is like not a family, do not enter a door, other ethnic groups, although also Europeans, are also immigrants, But it's hard to get into the game, that's the unspoken rule of the game, right? Although there are many talented people of German, Italian, Hispanic (Latin American), Irish, etc., they can only leave and can only engage in other industries if they do not meet the rules of the game. 1. George. WASHINGTON – British-American
2. John. Adams – British-American
3. Thomas. Jefferson – British-American
4. James. Madison – British-American
5. James. Monroe – of Scottish descent
6. John. Quincy. Adams (Note: John. Son of Adams) – British-American
7. Andrew. Jackson – Of Scottish descent
8. Martin. Van Buren – of Dutch descent
9. William. Henry. Harrison – British-American
10 John Taylor – British-American
11. James. Knox. Polk – British-American
12. Zachary. Taylor – British-American
13. Millard Fillmore – British-American
14. Franklin Pierce – British-American
15. James Buchanan – Irish
16 Abraham Lincoln – British-American
17 Andrew Johnson – British-American
18 Ulysses Grant – British-American
19 Rutherford Burchard Hayes – British-American
20 James Garfield – British-American
21. Chester Allen Arthur – of Northern Irish descent
22. Grover Cleveland – of Irish descent
23 Benjamin Harrison – British-American
24. Grover Cleveland – of Irish descent
25 William McKinley – British-American
26 Theodore Roosevelt – of Dutch descent
27 William Howard Taft – British-American
28 Thomas Woodrow Wilson – of Scottish descent
29 Warren Gammelier Harding – British-American
30 John Calvin Coolidge Jr. – British-American
31 Herbert Clark Hoover – German
32. Franklin Delano Roosevelt – Dutch
33. Harry M. S. Truman – Doubtful
34 Dwight David Eisenhower – German
35 John Fitzgerald Kennedy – Irish
36. Lyndon Baynes Johnson – British-American
37 Richard Millhouse Nixon – Of Irish descent
38 Gerald Rudolf Ford – British-American
39 James Earl Carter – British-American
40 Ronald Wilson Reagan – Irish
41. George Herbert Walker Bush – British-American
42 Bill Clinton – British-American
43. George Walker Bush – British-American
44. Barack Obama – of Kenyan descent
45. Donald Trump – German
46, Joseph Robinnet Biden Jr. - British American, here Truman is a strange thing, why is Truman's ancestry unknown? The reason is actually very simple, because he is the poorest of the previous presidents, so poor that there is no genealogical record, while most of the other presidents, most of them are either rich or expensive, quite a few are from the rich and the rich, the big landlords, except for Harry W. Bush. S. Truman was the "President of the Three Noes." Not only that, the founding comrades are actually the German descendants of the President of the United States, in history and under the existing rules, the descendants of Germany as the President of the United States is a rare species, complaining that the founding of the country always wants to enter the Presidential Mountain, this is the reason, it can also show that under the current unspoken rules of the game, it is too difficult for Europeans who are not descendants of England to want to be the President of the United States, as for other ethnic groups, don't think about it, wait, right?