What key details about adrian and natalia of nicomedia  can be extracted from the following bio?  Bio: saint adrian -lrb- also known as hadrian -rrb- or adrian of nicomedia -lrb- died 4 march 306 -rrb- was a herculian guard of the roman emperor galerius maximian . after becoming a convert to christianity with his wife natalia , adrian was martyred at nicomedia .
The answer to this question is:
- venerated in is roman catholic church- patronage is plague guards , soldiers , epilepsy , arms dealers , butchers ,- feast day is 8 september -lrb- roman calendar -rrb-- death date is 4 march 306- attributes is depicted or at his feet armed , with an anvil in his hands- major shrine is argyropolis near constantinople ;- titles is martyrs- name is adrian and natalia of nicomedia