diff --git a/src/entities/children.entity.ts b/src/entities/children.entity.ts
index e69de29..5218878 100644
--- a/src/entities/children.entity.ts
+++ b/src/entities/children.entity.ts
@@ -0,0 +1,60 @@
+import { Column, CreateDateColumn, Entity, JoinTable, ManyToMany, ManyToOne, OneToMany, PrimaryColumn, PrimaryGeneratedColumn, UpdateDateColumn } from "typeorm";
+import { Parents } from "./parents.entity";
+import { ParentsChildren } from "./parents_children.entity";
+import { Dossier } from "./dossiers.entity";
+
+export enum ChildStatus {
+    A_NAITRE = 'A_NAÎTRE',
+    ACTIF = 'ACTIF',
+    SCOLARISE = 'SCOLARISE'
+}
+
+@Entity('children')
+export class Children {
+
+    @PrimaryGeneratedColumn('uuid')
+    id: string;
+
+    @Column({ nullable: true })
+    first_name: string;
+
+    @Column({ nullable: true })
+    last_name: string;
+
+    @Column({ type: 'date', nullable: true })
+    birthdate: Date;
+
+    @Column({ type: 'date', nullable: true })
+    due_date: Date;
+
+    @Column({ nullable: true })
+    photo_url: string;
+
+    @Column({ nullable: true })
+    consent_photo: boolean;
+
+    @Column({ type: 'timestamp', nullable: true })
+    consent_photo_at: Date;
+
+    @Column({nullable: true })
+    is_multiple: boolean
+
+    @Column({
+        type: 'enum',
+        enum: ChildStatus,
+        default: ChildStatus.A_NAITRE,
+    })
+    status: ChildStatus;
+
+    @CreateDateColumn()
+    created_at: Date;
+
+    @UpdateDateColumn()
+    updated_at: Date;
+
+    @OneToMany(() => ParentsChildren, pc => pc.child, { onDelete: 'CASCADE' })
+    parentChildren: ParentsChildren[];
+
+    @OneToMany(() => Dossier, d => d.child)
+    dossiers: Dossier[];
+}
diff --git a/src/entities/dossiers.entity.ts b/src/entities/dossiers.entity.ts
new file mode 100644
index 0000000..3d29d5a
--- /dev/null
+++ b/src/entities/dossiers.entity.ts
@@ -0,0 +1,41 @@
+import { Column, CreateDateColumn, Entity, JoinColumn, ManyToOne, OneToMany, PrimaryGeneratedColumn, UpdateDateColumn } from "typeorm";
+import { Parents } from "./parents.entity";
+import { Children } from "./children.entity";
+
+@Entity('dossiers')
+export class Dossier {
+   @PrimaryGeneratedColumn('uuid')
+   id: string;
+
+   @ManyToOne(() => Parents, p => p.dossiers, {onDelete: 'CASCADE'} )
+   @JoinColumn({ name: 'parent_id', referencedColumnName: 'user_id' })
+   parent: Parents;
+
+   @ManyToOne(() => Children, c => c.dossiers, {onDelete:'CASCADE'})
+   @JoinColumn({ name: 'child_id', referencedColumnName: 'id' })
+   child: Children;
+
+   @Column({type: 'text', nullable: true})
+   presentation: string;
+
+   @Column({type: 'varchar', nullable: true})
+   type_contract: string;
+
+   @Column({type:'boolean', nullable: true})
+   meals: boolean;
+
+   @Column({type: 'decimal', nullable: true})
+   budget: number;
+
+   @Column({type: 'json', nullable: true})
+   desired_schedule: any;
+
+   @Column({type: 'varchar', default: 'sent'})
+   status: string;
+   
+   @CreateDateColumn()
+   created_at: Date;
+
+   @UpdateDateColumn()
+   updated_at: Date;
+}
diff --git a/src/entities/parents.entity.ts b/src/entities/parents.entity.ts
index e1dcb95..3980813 100644
--- a/src/entities/parents.entity.ts
+++ b/src/entities/parents.entity.ts
@@ -1,5 +1,7 @@
-import { Column, Entity, JoinColumn, OneToOne, PrimaryColumn } from "typeorm";
+import { Column, Entity, JoinColumn, OneToMany, OneToOne, PrimaryColumn } from "typeorm";
 import { Users } from "./user.entity";
+import { ParentsChildren } from "./parents_children.entity";
+import { Dossier } from "./dossiers.entity";
 
 @Entity('parents')
 export class Parents {
@@ -17,4 +19,10 @@ export class Parents {
     @OneToOne(() => Users)
     @JoinColumn({ name: 'co_parent_id' })
     co_parent?: Users;
+
+    @OneToMany(() => ParentsChildren, pc => pc.parent, { onDelete: 'CASCADE' })
+    parentChildren: ParentsChildren[];
+
+    @OneToMany(() => Dossier, d => d.parent)
+    dossiers: Dossier[];
 }
diff --git a/src/entities/parents_children.entity.ts b/src/entities/parents_children.entity.ts
new file mode 100644
index 0000000..6f4f598
--- /dev/null
+++ b/src/entities/parents_children.entity.ts
@@ -0,0 +1,21 @@
+import { Entity, JoinColumn, ManyToOne, PrimaryColumn } from "typeorm";
+import { Parents } from "./parents.entity";
+import { Children } from "./children.entity";
+
+@Entity('parents_children')
+export class ParentsChildren {
+  
+    @PrimaryColumn('uuid')
+    parent_id: string;
+
+    @PrimaryColumn('uuid')
+    child_id: string;
+
+    @ManyToOne(() => Parents, (parent) => parent.parentChildren, {onDelete: 'CASCADE'})
+    @JoinColumn({ name: 'parent_id', referencedColumnName: 'user_id' })
+    parent: Parents;
+
+    @ManyToOne(() => Children, (child) => child.parentChildren, {onDelete: 'CASCADE'})
+    @JoinColumn({ name: 'child_id', referencedColumnName: 'id' })
+    child: Children;
+}
\ No newline at end of file