(GRANT TOWNSHIP) -- One woman is dead following a house fire early Monday morning in Jeddo. The victim, Constance Falk, was a long-time employee in the Port Huron Area School District. She died in the fire that destroyed the single-story home on Cline Road. Fire crews from Burtchville and Kenockee Township, and Fort Gratiot assisted Grant Township firefighters. St. Clair County Sheriff Tim Donnellon says an arson investigator and medical examiners are involved in the case as the cause of the fire is under investigation. Falk was a Special Education teacher with the Port Huron Area School District.