Hi Marilyn, Haven't logged in for a while, but was really amazed to see someone who is related to Mary Dallow, who married my great-great-great-great grandfather, Richard.
I have the marriage certificate for them, which shows she was born in Drung, Cavan, Ireland. Richard was a farmer in Upper Penn, near Wolverhampton, and this was his second marriage, when his first wife died. I believe that they had 2 children, Edward Richard and Isabella. She eventually died in the "Poor House" after Richard had died.
As far as I know, your g-mother was related directly to Edward Richard, but beyond that, I have no information. I would be interested to hear more from you.