The Open Encyclopedia Project

Forms of Relation

Father One's male parent. Mother One's female parent. Son Male born of mother. Daughter Female born of mother. Sibling Anyone with same mother. Brother Male with same mother. Sister Female with same mother. Grandfather One's parent's father. Grandmother One's parent's mother. Grandson One's child's son. Granddaughter One's child's daughter. Uncle One's parent's brother. Aunt One's parent's sister. Nephew One's sibling's son. Niece One's sibling's daughter. Cousin One's aunt's child or uncle's child.