John Adams the first person who lived in the White House.

Another viewpoint

Technically Theodore Roosevelt was the first president to live in the "White House," as he was the first president to actually refer to it as the White House in, 1901. Before, it was referred to as the "Presidential Palace" or the "Executive Mansion." John Adams was the first person to live on the land that would eventually hold the White House. During the war of 1812 British forces burned the Executive Mansion, nearly to the ground, and a new one was built in its place. The first president to occupy the building, which became the White House was James Monroe.

Actually in my John Adams book it said specifically "John Adams was the first president to ever live in the white house."

*There is a list here, and you can find more information about any of the presidents at the related White House link below.

1. Washington, George 1789-97
2. Adams, John 1797-1801
3. Jefferson, Thomas 1801-09
4. Madison, James 1809-17
5. Monroe, James 1817-25
6. Adams, John 1825-29
7. Jackson, Andrew 1829-37
8. Van Buren, Martin 1837-41
9. Harrison, William Henry 1841
10. Tyler, John 1841-45
11. Polk, James 1845-49
12. Taylor, Zachary 1849-50
13. Fillmore, Millard 1850-53
14. Pierce, Franklin 1853-57
15. Buchanan, James 1857-61
16. Lincoln, Abraham 1861-65
17. Johnson, Andrew 1865-69
18. Grant, Ulysses S. 1869-77
19. Hayes, Rutherford B. 1877-81
20. Garfield, James 1881
21. Arthur, Chester 1881-85
22. Cleveland, Grover 1885-89
23. Harrison, Benjamin 1889-93
24. Cleveland, Grover 1893-97
25. McKinley, William 1897-1901
26. Roosevelt, Theodore 1901-09
27. Taft, William H. 1909-13
28. Wilson, Woodrow 1913-21
29. Harding, Warren 1921-23
30. Coolidge, Calvin 1923-29
31. Hoover, Herbert 1929-33
32. Roosevelt, Franklin D. 1933-45
33. Truman, Harry 1945-53
34. Eisenhower, Dwight 1953-61
35. Kennedy, John F. 1961-63
36. Johnson, Lyndon 1963-69
37. Nixon, Richard 1969-74
38. Ford, Gerald 1974-77
39. Carter, Jimmy 1977-81
40. Reagan, Ronald 1981-89
41. Bush, George H.W. 1989-93
42. Clinton, William J. 1993-2001
43. Bush, George W. 2001-2009
44. Obama, Barack 2009-

Grover Cleveland was the only president to have a White House wedding. John Tyler and Woodrow Wilson also got married while they were in office but the weddings were not held in the White House,

(Grover Cleveland was unmarried when he was elected, and married for the first time while in the White House. He was 49 and he got married to a 21-year-old woman.)
Grover Cleveland

The White House is found in the capital city of Washington, DC.

The street address is

1600 Pennsylvania Ave NW

Washington, DC 20500

USA

Note that the national capital city of Washington is in the federal District of Columbia (DC) which is not part of any state but borders Maryland and Virginia.
1600 Pennsylvania Avenue NW Washington, DC 20500 is the address of the President's house, aka the White House and the Executive Mansion.

Centuries ago, European farmers would seal the wood on their barns with an oil, often linseed oil -- a tawny-colored oil derived from the seed of the flax plant which is called flax oil (golden, edible) before boiling, and linseed oil (tawny, inedible) after boiling. They would paint their barns with a mixture containing linseed-oil as a binder, and pigmenting solids including chalk, rust, and any other soft easily milled (finely ground) minerals available locally. The minerals add color but primarily block the sunlight that over hardens the alkyd resin making it brittle, crumble and eventually dust. The combination produced a long-lasting paint that dried and hardened quickly, or at least as quickly as mattered. (NB: A preceding edit had confused alkyd resin (boiled linseed oil) with whitewash which is available but now rare and calcamine which hasn't been made since the 1920's. Mixing oil based alkyd resin with tiny amounts of either water based whitewash or calcamine results in distinctive exotic patterns, while adding more results in gummy paint that never dries). Today, linseed oil is sold in most home-improvement stores as a wood sealant although most common wood sealers are synthetic resins dissolved in a solvent (synthetic lacquer). Boiled linseed oil remains the base of all alkyd resin paints, enamels, and varnishes.

Now, where does the red come from?

In historically accurate terms, "barn red" is not the bright, fire-engine red that we often see today, but more of a burnt-orange red. Farmers added ferrous oxide, otherwise known as rust, to the oil mixture. Rust was plentiful on farms. While copper and silver are bacteriostatic and fungicidal, iron is not. While iron sulfate in high concentrations inhibits moss, iron oxide has less effect, which is why moss grows on weathered granite, often as much as 50% iron. Barns were simple commercial structures that required a lot of repair from semi-skilled owners. The paint kept the rain from saturating the wood and accelerating rot. The pigment kept the sun from breaking down the paint so quickly. Rust (orange and brown) was reliably available cheaply wherever blacksmiths were found. Painting the barn with boiled flax oil and rust was way to make the barn cheaper to own, not a fashion statement.

Regardless of how the farmer tinted his paint, having a red barn became a fashionable thing, because it demonstrated the farmers wisdom and thrift. They were a sharp contrast to the traditional white farmhouse. English houses in the late Elizbethan (about to be early American Colonial) era were thatched roofs with long eves, the walls were half oiled timber and half white lime plaster over woven sticks. As European settlers crossed over to America in the 17th century, they brought with them the tradition of red barns. The abundance of wood and scarcity of lime drove the houses toward dark brown clapboard siding with split wood shingle roofs. As the 18th century progressed, chalk and lime became available and the clapboard houses were painted white. In the mid 1800s, as paints were still made with milled mineral pigments, and rust was still the least expensive, red remained in favor. Eventually whitewash became cheaper in some areas, at which point white barns began to spring up. The advent of coal tar derived azo dyes at the end of the 19th century and the wide palette of colors made available didn't change the fundamental need for a mineral pigment to block light, or the cheapest color of paint for a barn. Today, the color of barns can vary, often depending on how the barns are used.

My dad and grandpa have been farmers their entire lives and they used to tease us kids that the barn was red because it was the most noticeable when the snow was falling sideways and you could barely see because of the sleet and hail.