Saints Basilissa, Celsus, Julian, and Marcianilla

5th century
Fresco
Basilica of Saint Paul Outside the Walls, Rome

The adults shown here are St. Julian (half-seen on the left), St. Marcianilla (center), and St. Basilissa. The boy is Marcianilla's son, St. Celsus, chained to St. Julian.

More of these saints

Photographed at the site by Richard Stracke, shared under Attribution-NonCommercial-ShareAlike license.