Renters insurance is in wife's maiden name. Will that affect the settlement? 
Normally there would not be a problem because you forgot to update the name and disclose the additional resident . Particularly if you were newly married . If it appears to the insurance company there was intent not to disclose the spouse for any reason as to avoid increased premium or non renewal then there could be a problem . But again , if it 's just a honest overlook by your part I do not see that there would be any problem with the claim . 