I too have been looking for De Anda relatives and I only have: My grandfather was named Macario and he was born in San Antonio on 3/3/27. He was raised in San Angelo and had a twin named Arthur who worked at Marshall Fields. They had 3 other brothers. One was killed in WW II. Another died in Michigan in the late 80's or early 90's. Their mother's maiden name is Calderon. If anybody have any information or recognize any of these names, feel free to contact me.