Looking for Leona Tirey around St. Elmo/Mt. Pleasant/Mt Moire area

These are towns in the Fayette Co. Area.I need to find
information on Leona Tirey born in 1881 daughter of Jacob William and Martha Ellen (Ella)Sanford Tirey.Her parents died when she was about 12 years old. She was my Grandfather's sister.He was 14 years old and was farmed
out to the Oscar Well's farm.His brother, Ira was farmed
out to another farm? The younger sister Estella and brother
Frank raised by Jacob's parents, James A and Mary Ann Ritchie Tirey.No one knows what became of Leona Tirey. Did she farm out to someone?Was she adopted?Would like to have some answers.Anna Marie Tirey Collins