Blazon in question 
From the french translation it would be appear there is a small error with the image of the arms for Alloue. The blazon reads:
"De sable à deux chevrons d'or, accompagnés en chef de deux macles d'or, rempli d'azur."
From this "de deux macles d'or" it seems that the lozenges should be or, not azure, and the fimbriated edge should be azure. I used the Chrome translator for english but, I am still not sure.