ETYMOLOGY
from 16th century French desmarier (‘to diuorce, vnwed, or vnmarrie’, Cotgrave),
from des- (dis-) + marier (to marry)
EXAMPLE
“…And he was heyre to his father, and had fayre herytages, and was lykelye to enjoye more; howebeit, agaynst the yonge mannes mynde he was dismaryed, and maryed agayne to another gentylwoman, at the pleasure of the duke of Burgoyne and of the lorde de la Tremoyle…”
From: The Cronycle of Syr John Froissart
Translated out of French by Sir John Bourchier Lord Berners, 1525
Lexicophilia 