original plaintiff was initially as a lessee under lease deed Ex. DW-5/B dated 07.04.1994 executed in his favour by the testatrix through her attorney DW-5, Shri Gagan Mohan Chhiber. As it has already been held that the testatrix had executed Will dated 16.04.1992 Ex. PW-2/B in favour of the plaintiffs, original defendant (succeeded by defendants No. 1 to 3) and defendant No. 4 Prithvijit Singh and Will dated 12.12.1994 Ex. DW-5/C allegedly executed by the testatrix is shrouded by grave suspicious circumstances, the status of the original defendant as lessee under lease deed Ex.DW-5/B dated 07.04.1994 stood automatically converted to that of a co-owner being one of the beneficiaries under Will dated 16.04.1992 Ex. PW-2/B executed by the testatrix, the plaintiffs and defendant No. 4 Prithvijit Singh being the other co-owners on the basis of the said Will. The settled legal position that possession of a co-owner is for and on behalf of all other co-owners, need not be reiterated. It being so, the suit filed by the plaintiffs for grant of a decree of declaration etc. to the effect that they alongwith defendant No.4 Prithvijit Singh are co- owners in possession of the suit property cannot be said to be not maintainable in the absence of a prayer for grant of relief for possession. The substantial question of law is decided accordingly.”