Mercers of Waynesville North Carolina

My mother-in-law and all but one of her siblings were born in Waynesville to Allie Ernest Mercer and Nancy Bell Mercer.He was born 1898-1969. Born in Waynesville, NC. and died in Greene County, Tn. His wife was born in 1912 in Greene County, Tn. and died in 1990's in Greene County, Tn.

Is there anyone who can help me with info on them?

Thank you.