Aún no tenemos significados para "have no cognizance".
1There were influences at work in Delgratz of which even you had no cognizance.
2The Court determined at once, that being an original process, they had no cognizance of it; and there the question before them was ended.
3But as a matter of fact the French government had no cognizance of his visit or mission or of the conversation to which it led.
4Joan realized that Princess Delgrado was perplexed to find her son with so many new interests in life, interests of which she had no cognizance.
5This," said the prince, "you now pretend was done by a party of men of whose presence in the town you had no cognizance.