1. FATHER
2. SON
3. AUNT
4. UNCLE
5. GRANDFATHER
6. GRANDMOTHER
7. NIECE
8. NEPHEW

PART 2. 
1. TRUE
2. FALSE
3. TRUE
4. TRUE
5. FALSE
 PART3.
1.SON
2. DAUGHTER IN LAW
3. SON IN LAW
4. SISTER IN LAW
5. COUSIN