Hi Carol,
I just now saw this because there was a new post. I apologize for not answering, sometimes this stuff gets away from me. Unfortunately, I have nothing but what is on my tree and because I posted a lot from other trees in early days, a lot of that is unproven. I am reluctant to take it down as I'm sure it's along the right track, more or less, and always think when I have more time, I will get to proving more of it. Sorry I'm no help.
Bonnie