diff --git a/src/draw/coordinate.entity.ts b/src/draw/coordinate.entity.ts
index 9cee16c6a496d5e9c68a33eabf57514e88cdf7c1..8f5c4e1d95cd7bf819818664aa41f662a412b316 100644
--- a/src/draw/coordinate.entity.ts
+++ b/src/draw/coordinate.entity.ts
@@ -17,7 +17,9 @@ export class MapDrawingEntity {
 
   @Column({ type: 'json', nullable: true }) data: JSON;
 
-  @ManyToOne(type => FactionEntity, faction => faction.mapDrawings)
+  @ManyToOne(type => FactionEntity, faction => faction.mapDrawings, {
+    onDelete: 'CASCADE',
+  })
   faction: FactionEntity;
   @ManyToOne(type => GameEntity, gameEntity => gameEntity.id)
   gameId: GameEntity;
diff --git a/src/faction/faction.entity.ts b/src/faction/faction.entity.ts
index 42f3aca413b36455786494818f2ca06f50f50f2e..8bc7548a4f37bf367a6cb0381bc2a131d8080da4 100644
--- a/src/faction/faction.entity.ts
+++ b/src/faction/faction.entity.ts
@@ -26,11 +26,15 @@ export class FactionEntity {
   @Column({ type: 'text' })
   factionPassword: string;
 
-  @OneToMany(type => Game_PersonEntity, game_persons => game_persons.faction)
+  @OneToMany(type => Game_PersonEntity, game_persons => game_persons.faction, {
+    onDelete: 'SET NULL',
+  })
   game_persons: Game_PersonEntity[];
   @ManyToOne(type => GameEntity, game => game.factions)
   game: GameEntity;
-  @OneToMany(type => MapDrawingEntity, mapDrawings => mapDrawings.faction)
+  @OneToMany(type => MapDrawingEntity, mapDrawings => mapDrawings.faction, {
+    onDelete: 'CASCADE',
+  })
   mapDrawings: MapDrawingEntity[];
 
   factionObject() {
@@ -102,6 +106,8 @@ export class GameGroupEntity {
     onDelete: 'CASCADE',
   })
   players: Game_PersonEntity[];
-  @ManyToOne(type => FactionEntity, faction => faction.factionId)
+  @ManyToOne(type => FactionEntity, faction => faction.factionId, {
+    onDelete: 'CASCADE',
+  })
   faction: FactionEntity;
 }
diff --git a/src/game/game.entity.ts b/src/game/game.entity.ts
index 5ff35d56aaeb198d75fc167f380c224b74693f40..c4f4e555ac2bb2aa45bfc0bf2eeac48349f25d86 100644
--- a/src/game/game.entity.ts
+++ b/src/game/game.entity.ts
@@ -56,7 +56,9 @@ export class GameEntity {
 export class Game_PersonEntity {
   @PrimaryGeneratedColumn('uuid') gamepersonId: string;
   @Column({ type: 'text', nullable: true }) role: string;
-  @ManyToOne(type => FactionEntity, faction => faction.game_persons)
+  @ManyToOne(type => FactionEntity, faction => faction.game_persons, {
+    onDelete: 'SET NULL',
+  })
   faction: FactionEntity;
   @ManyToOne(type => GameEntity, game => game.id)
   game: GameEntity;
@@ -90,9 +92,13 @@ export class ObjectivePoint_HistoryEntity {
   @PrimaryGeneratedColumn('uuid') oP_HistoryId: string;
   @Column({ type: 'timestamp' }) oP_HistoryTimestamp: Timestamp;
   @Column('float') action: number;
-  @ManyToOne(type => FactionEntity, factionEntity => factionEntity.factionId)
+  @ManyToOne(type => FactionEntity, factionEntity => factionEntity.factionId, {
+    onDelete: 'CASCADE',
+  })
   capture: FactionEntity;
-  @ManyToOne(type => FactionEntity, factionentity => factionentity.factionId)
+  @ManyToOne(type => FactionEntity, factionentity => factionentity.factionId, {
+    onDelete: 'CASCADE',
+  })
   owner: FactionEntity;
   @ManyToOne(
     type => ObjectivePointEntity,
diff --git a/src/task/task.entity.ts b/src/task/task.entity.ts
index 85ee3c26d3830bdb81ebe89bccac93051e0562c7..c8f7d6218f373d8bd213e49dc7b9d6b2ab8ec68e 100644
--- a/src/task/task.entity.ts
+++ b/src/task/task.entity.ts
@@ -16,9 +16,13 @@ export class TaskEntity {
   @Column({ type: 'text' }) taskDescription: string;
   @Column({ type: 'bool' }) taskIsActive: boolean;
 
-  @ManyToOne(type => FactionEntity, faction => faction.factionId)
+  @ManyToOne(type => FactionEntity, faction => faction.factionId, {
+    onDelete: 'CASCADE',
+  })
   faction: FactionEntity;
-  @ManyToOne(type => FactionEntity, faction => faction.factionId)
+  @ManyToOne(type => FactionEntity, faction => faction.factionId, {
+    onDelete: 'CASCADE',
+  })
   taskWinner: FactionEntity;
   @ManyToOne(type => GameEntity, game => game.id)
   @JoinColumn({ name: 'taskGame' })