No he isn't. He is a Dutch Warmblood (KWPN). His father is Gribaldi, a Thrakenher. His mother Lominka is also a Dutch Warmblood.
That is the correct spelling of "Hanoverian" (a horse breed).
Hanoverian thaler ended in 1857.
Hanoverian vereinsthaler ended in 1866.
Hanoverian vereinsthaler was created in 1857.
German-Hanoverian Party ended in 1933.
German-Hanoverian Party was created on 1869-12-31.
Edward Gal (with her horse Moorlands Totilas)
Edward Gal rode his Dutch Warmblood stallion, Totilas or Moorlands Totilas (barn name: Toto), in the 2010 FEI World Equestrian Games. Toto was foaled in 2000 and is 17.1 hands high. Gal and Totilas are the first dressage team to score over 90 in competition. They compete in Grandprix Freestyle Dressage.
Hanoverian {DiegoHugger Chestnut server}
The Hanoverian can be any solid color, most typically being black, chestnut or bay.
Hanoverian bridles have nosebands and then flash/drop nosebands. Cavesson bridles have a noseband.
Paint is a breed of horse based on bloodlines, so no a Hanoverian cannot be a Paint. They can however have Pinto markings, it is rare for this to happen within the Hanoverian breed, but it can occur, and they can be registered as pintos as well as Hanoverians.