Silus Vesuius

Race: Imperial
Sex: Male
Class: Destruction Mage
Level: 0.75 × your level, from 20 to 30
Can die?: Only by your hand: protected
Added by: Skyrim
Last changed by: Unofficial Skyrim Special Edition Patch

Where they are

Silus Vesuius' Houseappears later, in Pieces of the Past · On the map

Quests they're part of

Pieces of the Past Reforging the Past

Console

prid 000240CE

Picks them out where they stand. Then moveto player brings them to you.

From base GTS 118's own records: the winning copy of SilusVesuius (unofficial skyrim special edition patch.esp). Where: where the game places them as a game starts; people walk about, so they are not always there.