Hi Todd
How lovely to find a connection! Yes, my grandmother was Elizabeth. I have some details of your family from Laura Degenhardt and her sister, via this forum. They are also descended from Mabel as I'm sure you know. I will send you the photo and some other bits. I haven't looked much at Louisa's ancestry but had assumed from census data that she was the daughter of Robert and Mary Ann. I will contact you on your e-mail
Best wishes
Susan