Thanks for the reports folks.--She and her first spouse, Jan Burda, and now, her partner for this era, Mark Moss, were (and are) friends of ours. There's a 99 & 44/100% chance that she is NOT the Annie in Paxton's fine song. But Anne hills was a part of a fine trio for a time with Tom and Bob Gibson. It was called THE BEST OF FRIENDS.
I've a closely guarded tape of a grand set they did at Holstein's in Chicago on 2/16/85.

And isn't "FOLLOW THAT ROAD" a wonderful song?