Thank you for responding to me. I appreciate it. I now realize that I actually found them in the 1930 census not 1920. I sure wish the 1940 census was available. But the main reason I joined ancestry is to try and find the name of my mother's biological father who lived in Louisiana somewhere near Shreveport. I don't really have anything to go on. My mother's biological mother and her siblings were found in the 1930 census (Lucendia Williams, Laura Williams and others) Do you have any more tips?