Pedro
From Tardis Wiki, the free Doctor Who reference
Cleric Pedro was a cleric soldier who helped to investigate the crash at the Byzantium. (DW: The Time of Angels). Later, he was left to help protect Amy Pond along with three other clerics. He was sent to investigate the mysterious light along with another cleric, but was absorbed the Time Field crack and they was forgotten along with his companions. (DW: Flesh and Stone)
Before Rory Williams was erased by a time field, Amy remembered that she could still remember the clerics, even though they could not remember each other. (DW: Cold Blood)
