George Michael Frank's Arizona step-sisters

looking for Grandpa George's Arizona family. my mother remembers 2 step-sisters and vagley a step-brother. george confirmed this in a lost personal interview with my sister from 1982. we think one of the step-sisters is Maytee Hatch, cause of picture found in George's belongings and other info. we never found his address book when he died. george went to sea when he was very young, about 12 or so. he and his father use to work in vaudville, singing and dancing and rollar skating. also have pic of george Sr. thought to have moved to arizona abt 1910, divorced George's mother, Mona Marks Frank abt same time. have personnel interview that coincides with George Sr marrying morman women, we think is Elzina Curtis, Maytee Frank Hatch's mother.