Mary “Helen” Lentz Boyd, 85, of Smyrna died Wednesday, Jan. 6. She was a native of Warren County and was a member of Smyrna Church of Christ. Mrs. Boyd was a devoted wife, mother, grandmother, and great-grandmother.She is survived by her husband of 67 years, Gerald Boyd; children Dennis Boyd of Nashville, Carl Boyd and wife, Karen of Smyrna; daughter-in-law, Johnnie Ann Boyd of Murfreesboro; grandchildren, Marshall Boyd and wife Hillary of Hendersonville, Michelle Watson and husband Jeremy of Virginia, Brittany Oliver and husband Jason of Murfreesboro, Adam and Conner Boyd of Smyrna; great-grandchildren, Brooklyn and Boston Boyd, Owen and Harper Watson, Ann-Marie and Evelyn Oliver; brother, J.D. Lentz of McMinnville.