This is a real shot in the dark - I am searching for my mother's birth mother. Her adoptive mother gave me the name of Dorothy H Saunders as her birth mother. My mother (Marcia Arlene Hyde) was born 12 Feb 1951 in San Diego, CA and was given up for adoption at a few days old by Dorothy. I'm not having much luck as it was a private adoption performed by a lawyer, but I am hopeful!
I saw your post and thought I would ask if your grandmother Dorothy Miller (I assume her maiden name was Saunders) could possibly be the Dorothy I am looking for.
Thank you much,