Hi agmaciaszek !

The municipality of Maisières is (since 1977) a part of de city of Mons (province Hainaut).

City archives:
Letters: Service Etat Civil, rue Buisseret 2, 7000 Mons, BELGIUM.
E-mail : etat.civil@ville.mons.be

State archives (documents of 1901 and older):
Letters : Archives de l'État à Mons, place du Parc 23, 7000 Mons, BELGIUM
Fax: +3265400461
E-mail : archives.mons@arch.be

http://arch.arch.be/nl/component/option,com_rab_instellingen...

Fons Cuppens, Belgium