Section 16(5)(a) in The Employees' Pension Scheme, 1995
(a)A member who is not married or who does not have any living spouse and/or an eligible child may nominate a person to receive benefits as laid down hereinafter provided that in the event of his/her acquiring a family subsequently, the nomination so made shall become void. In the event of death of the member such a nominee shall be entitled to receive a monthly pension equal to the monthly widow's pension, as admissible under sub-clauses (i) and (ii) of clause (a) of sub-paragraph (2).(aa)[ If a member dies leaving behind no spouse and/or an eligible child falling within the definition of family and no nomination by such deceased member exists, the widow pension shall be paid under sub-clauses (i) and (ii) of clause (a) of sub-paragraph (2) either to dependant father or dependant mother as the case may be. On grant of pension to such dependant father and in the event of death of the father pensioner, the admissible pension shall be extended to the surviving mother life long.] [ Inserted by G.S.R. 66, dated 22.2.1999 (w.e.f. 6.3.1999).]