Wordnet 3.0
NOUN (1)
1. 
 a person having kinship with another or others; 
- Example: "he's kin"- Example: "he's family"[syn: kin, kinsperson, family]
WordNet (r) 3.0 (2006):
kinsperson
    n 1: a person having kinship with another or others; "he's kin";
         "he's family" [syn: kin, kinsperson, family]