2. Basic Information To Solve Blood Relation
Mother of father or
mother
Grandmother
Son/daughter of
uncle/aunt
Cousin
Wife of grandfather Grandmother
Brother of husband or
wife
Brother-in-law
Husband of
grandmother
Grandfather
Sister of husband or
wife
Sister-in-law
Father-in-law of
father/mother
Grandfather
Husband of
sister/sister-in-law
Brother-in-law
Mother-in-law of
father/mother
Grandmother Son of father Oneself/Brother
3. Brother of father Uncle
Daughter of
brother/sister
Niece
Brother of mother Maternal Uncle
Grandson of
father/mother
Son/Nephew
Sister of father Aunt
Granddaughter of
father/mother
Daughter or Niece
Sister of mother Maternal Aunt Husband of daughter Son-in-law
Husband of aunt Uncle
Wife of
brother/brother-in-
law
Sister-in-law
Wife of uncle Aunt Wife of son Daughter-in-law