looking for wifes mother

I am looking for my wifes birth mother. My wife was born 5-9-1967 in Sands Springs Oklahoma at the Salvation Army Home for Unwed Mothers. Her mothers name according the records I have was Christina Colleen Sutton and she was 15 at the time and from Mongomery County Kansas, I believe she was from Indepence.. Any help anyone could give me would be great. I am not looking to cause her problems just simply wishing to fill a void.. Thanks :confused: