No person holding a license under this chapter shall be employed as a funeral home, funeral establishment, funeral director or embalmer by a cemetery, cemetery association, or cemetery corporation, nor shall such person own or control a cemetery, cemetery association, or cemetery corporation. This section shall not prohibit such person from (1) serving as an officer, director, or trustee of a cemetery, cemetery association or cemetery corporation without pay or for a salary not exceeding $500 per year or (2) employment by a cemetery, cemetery association or cemetery corporation in capacities other than that of a funeral home, funeral establishment, funeral director or embalmer, or (3) taking bodies out of a grave or transferring such bodies to other graves.