Is notarized affidavit with no DOB/POB accepted by USCIS

[howjltx 0]

Is notarized letter from a close friend attesting to the validity of our marriage without the friend's DOB/POB Date of Birth(DOB) Place of Birth (POB) acceptable to USCIS agent or would I be wasting my time?

 

Have a friend we lived with for two months before we married (when my wife had her K-1 visa), she took pictures at our wedding, shortly afterwards we moved into our own home; however,  we have been visiting her at least once a month for the past three years.

She would be the ideal person to attest to the validity of our marriage.

Problem is she is super paranoid and refuses to give her "private personal" information including Date of Birth and Place of Birth "to any government employee"

She would give her phone number and address of the home she owns and has lived there for 15+ years so she could easily be found; however I read that Date of Birth(DOB) and Place of Birth (POB) is used to verify she is a legitimate person