Who is patron saint of parents who have loss a child?

The patron saint of parents who have lost a child is Saint Zelie Martin, the mother of Saint Thérèse of Lisieux. She, along with her husband Louis Martin, experienced the profound grief of losing four of their nine children. Saint Zelie is often invoked by parents seeking comfort and intercession during their time of sorrow. Her life exemplifies resilience and faith amidst deep personal loss.