https://www.visit-hannover.com/en/Sightseeing-City-Tours/Hannover-for-tour-operators/Offers-for-tour-operators/Travel-in-the-footsteps-of-the-Guelphs/The-Guelphs-and-Hannover2021-04-12T11:09:10+02:00Max Mustermannmax@mustermann.dehttps://www.visit-hannover.com/en/Sightseeing-City-Tours/Hannover-for-tour-operators/Offers-for-tour-operators/Travel-in-the-footsteps-of-the-Guelphs/The-Guelphs-and-Hannover2021-04-12T11:09:10+02:00From 1636 to 1866, Hannover was the royal seat of the Guelphs.