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
3. SON IN LAW
4. SISTER IN LAW
5. COUSIN