Mary O'hara did a concert at the Old Town School of Folk Music in Chicago at the end of the 60's or the early 70's.I got to one of them. Also did one for a small Catholic college in Evanston, Illinois. These were after coming out of the convent. I recall her having "Morning Is Breaking" on an in-concert LP done in those latter days. Still was a fine voice but a bit "older & wiser" sounding...