Rocky: the markings on the receiver are not Belgian, and the odd rear trigger suggests that it is a low quality copy of the J Stevens Arms and Co Model 235 which was manufactured from 1912 to 1932. An example is shown here
http://www.gunsamerica.com/904677034..._MODEL_235.htm
As a piece of family history it is of course priceless, and should be retired to a place of honor in your home. Under no circumstances should it be fired.