Joy's parents were John A Tucker and Mary Richie.
Here is Joy in the 1910 census with her mother and siblings. Her mother Mary is listed as widowed. Her husband must have died just after Joy was born or while her mother was still carrying.
1910 census: https://www.familysearch.org/ark:/61903/1:1:MKJL-V44
A tree at Family Search for Joy Tucker's family