But she was also married at the time of the second marriage, then how it gonna impact on her life?
Since both were ,married at the time of contracting this marriage, their marriage is null and void, hence there is no impact of taking any action by the present husband on this because he is also at fault.
2. her divorce is also in process, then how it will go on ?
That is is different case, it can be proceeded accordingly without combining this issue to it.
3. if she will file the above mentioned petition in the family court then any sign is being required from that second guy ?
She may file a petition to annul the second marriage for the said reason,.The second guy's signature is not required, but a summon shall be sent to him through court.
3. And what if this guy holds some pictures with my cousin?
Let him defend his case.
4. Will the standing together pics, or marriage certification without seal will be considered as marriage proofs ?
Since the marriage is null and void, any proof of such nature will be a case against him for an act of adultery.