Beautiful. My name saint, William, is a pre-schism Western saint. However I regard Ss. Athanasius as a co patron.
My home chapel has icons of Ss. William and Anna the mother of Vladimir the Great (the patron of my mother), Ss. Basil, Nicholas, and Seraphim of Sarov, and a rare set of Syriac and Coptic icons of Jesus Christ Pantocrator, and Christ and the Virgin Mary, and the Theophany. I really need an icon of St. Athanasius though. I have a poster of the myrhh streaming icon of St. Nicholas.
But regarding pre schism Western saints, St. William, St. Odo of Cluny and a few others of that era around the time of the Eigth Ecumenical Council are as late as you can safely go. So sadly we didn't get St. Bruno, the founder of the Carthusians, who struck me as being still under the influence of Orthodox thought. But he was born just a few years too late.