Sentence:  The "other" he used to recreate himself with, after he had been solemnly Contracted to his intended Spouse who was in her <WSD>Nonage</WSD>, and kept her till his Wife was ripe for Consummation. 
Meaning of the word marked with <WSD> tags:  The state of being under legal age; minority, the fact of being a minor. (from 15th c.)