Few days ago, I got the family visa.

No need to attest the tenancy contract from baldiya and there is no need of bank statement. Things they ask are:

-marriage certificate in english/Arabic (attested by issuing country and Qatar consulate of that country)
-kids birth certificates (attested as above)
-company NOC
-company signature verification paper
-passport copies
-typed application

This is what I gave and visa was approved. Moreover, there is no such thing as Residence Visa in effect now-a-days. We are always issued long-term and short-term visit visas. On long-term visas, we are issued QID and stamping.

For further details you can email me at [email protected]