In attestation of its correctness, I sign it: Francisco Sanctosde Oliveros, secretary.
By command of his most illustrious Lordship the archbishop, my master: Francisco Sanctos de Oliveros, secretary.
St Andrew has a duplicate at Amalfi, St Philip and St James the Minor both have duplicates at Rome, ad sanctos Apostolos, St Simeon and St Jude the same in St Peter's Church.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "sanctos" in a variety of sentences. We hope that you will now be able to make sentences using this word.