Which preposition to use with afer

in Occurrences 1%

In some parts of Greece at this day, like those old Jews, they will not believe their wives are honest, nisi pannum menstruatum prima nocte videant: our countryman Sands, in his peregrination, saith it is severely observed in Zanzynthus, or Zante; and Leo Afer in his time at Fez, in Africa, non credunt virginem esse nisi videant sanguineam mappam; si non, ad parentes pudore rejicitur.

to Occurrences 1%

He would certainly have put Afer to death, if the latter had entered into the least competition with him.

Which preposition to use with  afer