Here's what we did....took out the battery, refilled the cells with distilled water and charged it overnight....by this morning it was in the OK range. We took out the alternator/voltage regulator and reinstalled new new one ($73.00) put the battery back in...held our breath and turned the key...my blessed Sub turned right over. My friends tell me my car engine sounds like a sewing machine, but it sounds great to me.
What I learned.....
1. listen to your intuition...if a gauge looks different find out why.
2. don't assume....my battery was new, my alternator light hadn't come on but once during a very strange event...that I promptly refused to think about ( Dr. Phil would call that denial...and no it didn't work that well for me!)...so I didn't check my battery or any of my charging systems....I almost replaced my starter and solenoid and was headed toward the ignition switch!
3. Find a good place to get advice from people who know what they are talking about.
Thank you all so much for all your knowledge and experience that you are willing to take the time to share. Dee