Iam sure that your Bertha Disney is My great grandfathers Rufus"sDaughter. Bertha had a sister named Goldie and her Son Bill Ealey can help you out quite a bit with this family. Grace is also a sister to Bertha and she is my great grandmother and her Daughter Rosella is my grandmother and is 85 years old. I have been trying to find Rosella's brother that was born in 1920 and given away. I was hoping maybe some one in the disney family has rasied him. no luck so far. Bills e-mial is firstname.lastname@example.org.