In Catholic usage, however, āchasteā means to properly live out oneās sexuality, whatever state you are in. āCelibateā means not engaging in sexual relations. So, for a monk, nun, or priest, living chastely means living as a celibate. A married person should be chaste, but, generally, not celibate.
St. Therese of Liseuxās parents remained celibate for some time after their marriage, until their confessor counseled both of them separately that the point of being called to marriage included the possibility of children. So, they eventually had four children, all girls, all of whom became nuns. St. Therese referred to her parents as a blessed tree that only bore celibate fruit. M. and Mme. Martin are currently up for cannonization.
I think part of the reason that we have so many more religious than lay people who have been canonized is for exactly the reason that MannyFit75 said: there is a perception that the celibate vocations are superior and the rest of us poor shmucks will just have to muddle along and hope for purgatory, but sainthood just really isnāt meant for us. Besides, who really notices holiness in the family? It just isnāt as publicly lived (ironically) as holiness in a convent, monastery, or rectory. St. Gianna Mollaās husband loved her deeply, but said that he never thought of her as a saint until others started talking about it.
JPII seemed to make a point of highlighting saints who were married (including the first couple cannonized together) or lay, even though most of the cannonizations during his papacy were probably still for monks, nuns, and priests. I think this is great for the great majority of Catholics who are NOT called to the celibate vocations; it is a reminder that we, too, are called to be saints.