Relationship Proof ......BCGuy And PMM!!!

[sweety_Hina]

Hi All!!!!

I need to disclose the relation between my maternal uncle (who is my sponsor)and my mother.

And i have got only two official documents for this purpose.One my mothers marriage certificate and other my uncle's Official Identity Card(Uncle's Secondary School Certificate also mentioning father's name), Both (mom's marriage certificate+Uncle's ID card)Mentioning Same father.
I could not get their Birth Certificate because old record was burnt in relevant Union council.

So, i simply wants to ask are these two documents are enough

Seniors,Please Do Reply me Soon,

Best Regards,

 

[BCguy]

Submit the 2 along with a Certified Document that the Other Documents were lost in a fire.