Section 24(4)(a) in U.P. Contributory Provident Fund Insurance Pension Rules
(a)A pension sanctioned under this Chapter shall be granted-(i)to the eldest surviving widow, if the deceased was a male employee or the husband, if the deceased was female employee;(ii)failing the widow or husband, as the case may be, to the eldest surviving son;(iii)failing (i) and (ii) above, to the eldest surviving unmarried daughter;(iv)these failing to the eldest widowed daughter.