1041 Trust Beneficiary Deceased

I am trustee preparing a 1041 for a trust for the first time.  The revocable trust belonged to my mother who passed away on 12/31/19.  The beneficiary was my father who received the trust assets in Oct 2020.  He passed away later in Oct 2020.  TurboTax is asking for the SS# or EIN and address for my father, the beneficiary.  Since he is deceased I assume I would use his EIN, but what address would I use?.  Mine as the trustee preparing the return?