East Coast Brotherhood of Steel characters

An overview of all Brotherhood of Steel members in Fallout 3.

Background
In Fallout 3, the Brotherhood of Steel is comprised of ~120 members (95 combatants and 28 non-combatants). The following include confirmed in-game members only.

Number of combatants (by rank):

 * 1 sentinel
 * 1 star paladin
 * 38 paladins
 * 4 knight captains
 * 1 knight sergeant
 * 36 knights
 * 30 initiates

Named

 * The Lyons' Pride
 * Sentinel Sarah Lyons (commanding officer)
 * Paladin Vargas (executive officer)
 * Paladin Glade (heavy weapons)
 * Paladin Kodiak (generalist)
 * Knight Captain Colvin (sniper)
 * Knight Captain Dusk (sniper)
 * Knight Captain Gallows (spec ops)
 * Initiate Reddin (Vargas' trainee; dies during main questline)
 * Initiate Jennings (Colvin's trainee, found dead after first meeting Lyons)
 * Lone Wanderer (The player character is granted honorary membership in the Lyons' Pride when starting Take it Back!. Later, during the Broken Steel add-on, the player character becomes a full knight of the Brotherhood.)
 * Star Paladin Cross (seneschal to Elder Owyn Lyons; recruitable companion)
 * Paladin Gunny (power armor/initiate trainer)
 * Paladin Bael (gatekeeper)
 * Knight Captain Durga (quartermaster)
 * Knight Artemis

Unnamed

 * 4 paladins patrolling the eastern coastline (2 pairs)
 * 2 paladin snipers perched in crows nests attached to the southeast corner of the Citadel
 * 1 knight at the gate (with Bael and the sentry bot)
 * 2 knights on the walkway above the gate
 * 3 knights guarding doors in the courtyard
 * 1 knight in a bombed out tower in the courtyard
 * 3 knights in the Lab (1 patrolling upper level; 2 guarding lower level)
 * 2 knights guarding the door to the Great Hall in A ring
 * 2 knights guarding the door to the Solar (Elder Lyons' room) in B ring
 * 2 knights asleep, unarmored, in B ring
 * 8 initiates training in the courtyard

Named

 * Knight Sergeant Wilks
 * Knight Finley
 * Knight Dillon

Unnamed

 * 2 paladins guarding the front door exterior (may die in initial fighting with super mutants or behemoth)
 * 3 paladins patrolling the front exterior balconies (these too may die in the fighting with the super mutants, though the behemoth cannot reach them.)
 * 1 knight (dead, armed with the Fat Man)

Unnamed

 * 2 paladins guarding the lobby
 * 2 paladins who begin the purging of raiders from the library
 * 2 paladins who join the initial 2 in the purge

Unnamed

 * 1 paladin guarding the main gate
 * 1 knight in a raised redoubt guarding the road to the Lincoln Memorial
 * 1 initiate or knight guarding the main gate
 * 1 initiate or knight patrolling the rear exterior wall

Unnamed

 * 2 paladins fighting super mutants near the White House
 * 1 paladin sleeping inside the hotel near the White House
 * 1 paladin guarding the manhole in White House plaza this happens when Broken Steel add-on.
 * 1 initiate or knight fighting super mutants near the White House

Named

 * Paladin Hoss
 * Knight Church (deceased; corpse location unknown)
 * Initiate Pek

Unnamed

 * 1 paladin fighting alongside Paladin Hoss
 * 2 initiates (deceased, in power armor, in the second/GAO office building)

Unnamed

 * 3 initiates (all in power armor with holotags); all dead 1 in the bunker, 1 bent over a sandbag wall outside one entrance to the bunker, and 1 bent over a raised metal redoubt on the edge of The Mall
 * 1 initiate can sometimes be located in the trench nearest to the monument

Unnamed

 * 1 initiate guarding a large metal door against ghouls

Unnamed

 * 1 initiate (deceased) equipped with the prototype medic power armor

Named

 * Paladin Tristan
 * Operations Officer Edwards

Unnamed

 * 4 paladins during the assault on the relay station during the quest Death From Above
 * 2 knights, one guarding the entrance to the tunnel and one inside the tunnel
 * 2 initiates inside the tunnel

Named

 * Paladin Jensen (after completion of the main quest with Broken Steel active)

Unnamed

 * Two knights and four paladins (after completion of the main quest with Broken Steel active)

Unnamed

 * 1 knight, receiving water caravans (after completion of the main quest with Broken Steel active)
 * 2 initiates, shooting and cleaning out mirelurks from the tidal basin (after completion of the main quest with Broken Steel active)
 * Other Brotherhood of Steel soldiers may be randomly found patrolling the wasteland or dead. Mainly they will be guarding water caravans escorting them from settlement to settlement.

Adams Air Force Base

 * 12-14 knights and paladins now occupy the base guarding it and patrolling from remaining Enclave soldiers and robots that randomly pop-up to attack the Brotherhood of Steel soldiers.

Cambridge Police Station (Recon Squad Gladius)

 * Paladin Danse (Commanding officer)
 * Knight Rhys
 * Knight Keane (deceased)
 * Sole Survivor (optional)

The Prydwen

 * Elder Arthur Maxson
 * Lancer Captain Kells (Commanding officer)

Boston Airport

 * Knight Sergeant Gavil (head of logistics division)
 * Knight Lucia
 * Knight Rylan (deceased)
 * Initiate Clarke

Recon bunker Theta/Recon Squad Artemis

 * Paladin Brandis (MIA)
 * Knight Varham (deceased)
 * Knight Tara Astlin (deceased)

Others

 * Knight-Captain Larsen
 * Rogue knight (formerly)
 * Scribe Dawson Wakefield (turncoat)
 * Scribe Gael Vasquez (deceased)
 * Knight Maria Harper (deceased)

Named

 * Elder Owyn Lyons
 * Scribe Peabody (Proctor, Order of the Sword)
 * Scribe Bowditch (Proctor, Order of the Shield)
 * Scribe Jameson (Proctor, Order of the Quill)
 * Scribe Rothchild (in charge of Liberty Prime)
 * Scribe Vallincourt
 * Sawbones (Robo Doc)
 * Squire Arthur Maxson

Unnamed

 * 8 scribes, Order of the Sword and Shield, in the lab
 * 3 scribes, Order of the Quill, in A ring with Scribe Jameson

Named

 * Senior Scribe Yearling (Research associate, Order of the Quill)

Named

 * Scribe Bigsley (after completion of the main quest with Broken Steel active)

Unnamed

 * 5 scribes, unknown order (after completion of the Main Quest with Broken Steel active)

Unnamed

 * 3 scribes, unknown order during Death From Above

Cambridge Police Station

 * Scribe Haylen (Field scribe)

Named

 * Proctor Ingram (Order of the Shield)
 * Proctor Quinlan (Order of the Quill)
 * Proctor Teagan (Order of the Sword)
 * Senior Scribe Neriah (Order of the Quill)
 * Knight-Captain Cade (Medical officer)
 * Madison Li (optional)

Unnamed

 * Squires
 * Deck scribes

Recon Squad Artemis

 * Scribe Faris (deceased)

Others
The Scribe (formerly)