Today we celebrate St. Stephen the First Martyr, the saint for whom my parish church is named. The Roman Missal, p 1139: quia ejus Inventiónem celebrámus, “for we celebrate the finding of him”. This is part of living tradition.
Now, how his bones were invented...
2) Nicodemus, Greek Νικόδημος, Pharisee, member of the Sanhedrin, appears after the Crucifixion to provide the embalming spices, assists Joseph of Arimathea in preparing the body, saint
3) Abibas, son of Gamaliel and brother of Nicodemus, saint
Sources say G, N, and A are baptized at the same time.
4) Lucian, Catholic priest