(1979 – ) Gustavus Frederick Erpenbach (born 1979) is a Mormon church member in Lake Saint Louis, Missouri, a Melchizedek priesthood holder and a temple worker; his former wife reported to FLOODLIT that during 2023 and 2024 he raped her, both violently and coercively, including a violent rape on 19 September 2023, and that for a year she woke almost nightly to find him penetrating her with his fingers despite repeated conversations about consent; after she filed for divorce she began locking the bedroom door and he picked the lock.