The LeFevres, or The Singing LeFevres, were an American Southern gospel singing group, active for nearly 50 years in the middle of the twentieth century.The LeFevres were a family from Smithville, Tennessee, and their singing group centered on brothers Urias (1910–1979) and Alphus (1912–1988). As children, they sang with their sister Maude until she married, then their sister Omega (Peggy) until she married; their career as an ensemble began in 1921.