TAF website has a lot of info on this. they get pretty tight when it comes to transfers.
Furthermore, at the time of ticket renewals an individual ticket holder may request a transfer of the ticket holder's ticket or tickets to a spouse or to a natural or adopted child or stepchild of the ticket holder. If there is no surviving child, a transfer may be made to a grandchild. The Athletics Department will offer the option to renew tickets to the spouse or child (or grandchild, if applicable) if provided with a notarized and uncontested request by the season ticket holder to do so. LINK