Note: Family Tree for easy reference
Grandfather: Freddy
Grandmother: Unknown, Deceased
Grand-Uncle (Freddy's Brother): Jason
Father: Trapper
Paternal Uncle (Trapper's Brother): Michael
Mother: Huntress
Maternal Uncle (Huntress' Brother): Wraith
1st Brother (Trapper's 1st son): Doctor
2nd Brother (Trapper's 2nd son): Hillbilly
3rd Brother (Trapper's 3rd son): Leatherface
Sister-In-Law (Doctor's wife): Nurse
Sister-In-Law (Hillbilly's wife): Hag