I've found a bit more information regarding my Grandmother's Family. The Parents of Ruby May Parker were Jesse Samual Parker Born about 1883 in Tennessee and And Sarah Satafield Born about 1884. Records indicate that Ruby may have been named Bula or Buba Parker or this may just be incorrect interpretations from hand written records.
Siblings of Ruby are listed on Census Records as:
John G - 1918
Robert C - 1921
Mary Louise - 1922