House of Berlitz
The House of Berlitz is a powerful family in the Sinnoh region in the Pokémon Adventures manga. The family is economically powerful and extremely wealthy, with their property comprising several Grand Hotels all over the region and a massive mansion in Sandgem Town, among other things. Several members of the family are renowned academics specialising in Pokémon research. The family and its members have also partaken in and funded some research projects. The most notable of these studied ways of controlling Rayquaza and was conducted with the Pokémon Association.
There is a coming of age tradition in the family in which the members of the family travel to the peak of Mt. Coronet to gather materials in order to craft their own family crests.