Completing a marriage license application in Allegheny County is a two-step process. The license is issued after a mandatory three-day waiting period.If an affidavit is filed, the. Sheriff's poundage will be calculated based on the consideration set forth in the affidavit. An affidavit is a sworn statement of fact that can be used in a variety of legal proceedings, from bankruptcy cases to family and civil litigation matters. Affirmative defense – In a pleading, a matter constituting a defense. The license is issued after a mandatory 3 day waiting period. Allegheny County Affidavit of Surviving Spouse Form. Fill in the blank form formatted to comply with all recording and content requirements. I verify that the statements made in this affidavit are true and correct.