Section 2(1)(a) in The Orissa Eyes (Authority for Use for Therapeutic Purposes) Act, 1985
(a)"near relative", in relation to a deceased person, means any person related to him as spouse, parent, son, daughter, brother or sister and includes any other person who is related to him-(i)by lineal consanguinity within three degrees or collateral consanguinity within six degrees, or(ii)by marriage with any of the relatives aforesaid;