Hatfield, Sean Michael, of Saint Charles, MO, died on Tuesday, February 24, 2015, at the age of 37. Loving son of Kathleen M. Kaiser; beloved brother of Heather (Casey) Legate, Randy Buscher, and Eric (Rina) Buscher; cherished nephew of James Hatfield, Jim Kaiser, Richard Kaiser, Carol Dierkes, Marilyn Smith, and Janette Gobin; treasured uncle of Elias, Logan, Skye, Raina, Rowan, and Savannah; best friend Joe Lehnig; significant other Lisa Rodgers. He is preceded in death by his grandmother Mary Hediger and grandparents John (Ruby) Hatfield, and his aunts Terry Hediger and Pat Meyer.