Collette Marie Frantz and Terence Roman DeVoy, Tucson, Ariz., and Brenda Ann Sommers and Kevin Paul DeVoy, Omaha, Neb., were married August 27 in a candlelight ceremony at Immaculate Conception Church, Brookfield, Msgr. Kenney and Rev. John Gregory, pastor of Marceline United Methodist Church, officiated the double-ring ceremonies. Parents of the brides are Mr. and Mrs. Robert F. Frantz, Tucson, and Mr. and Mrs. William Sommers, Marceline. The bridegrooms are the sons of Mrs. Louise DeVoy, Tucson, and the late Jean Paul DeVoy.