Looking for Mary Verdine Avant

My mother disappeared 50 years ago, her name was Mary Verdine Avant, born Walterboro, SC 9/27/1927, married to a Nichols, a Wynn, and I think a Moss. I was born in Texas, but have no clue as to where she is now, living or dead? I would love to know.
What a beautiful picture happytoes. Good luck in your search. :)
In 1924, Joel Freeman Avant, my grandfather, disappeared in north Florida when my mother was 3 years old.