Aliva is Henry's father.

Rose is Aliva's brother.

Therefore, Rose is Henry's father's brother, which makes him Henry's uncle.

Alic's father is Ron.

Ron is Barna's brother.

Therefore, Barna is Alic's father's brother, making Barna Alic's uncle.

A's father is B, and B’s son is C. Since both A and C are sons of B, A and C must be brothers.

A is the mother of B, and B’s brother is C. Since A is the mother of B, she is also C’s mother.

Priya's daughter is married to Rahul.

This makes Rahul Priya's son-in-law.

Rahul's sister is Ananya.

Therefore, Ananya is the sister of Priya's son-in-law, which makes her Priya's sister-in-law.

• Sarah is David's mother.
• Emily is Sarah's sister.

Therefore, Emily is David's mother's sister, making her his aunt.

• John's son is Michael.
• Lisa is Michael's wife.

Therefore, Lisa is the wife of John's son, making her his daughter-in-law.

• Robert is Mary's husband.
• Mary is Alex's mother.

Therefore, Alex is the child of Robert and Mary, meaning Alex is Robert's son or daughter.

• Susan is David's mother.
• David is Emily's father.

Therefore, Susan is the mother of Emily's father, making her Emily's grandmother.

• Grandson or Granddaughter (depending on Sarah's gender)
• John is Michael's father.
• Michael is Sarah's father.

Therefore, Sarah is the child of John's son, making her John's grandchild (grandson or granddaughter).