diff --git a/app/cmd/db.py b/app/cmd/db.py
index ff85696..addd171 100644
--- a/app/cmd/db.py
+++ b/app/cmd/db.py
@@ -10,7 +10,7 @@ from tqdm import tqdm
 
 from app.app import APPPATH, db
 from app.data_actes import diplomatic_type, institution, state, houses
-from app.modeles import Institution, State, House, Production_place, Diplo_type, Document, Acte, Individual, Produced_by
+from app.modeles import Institution, State, House, Production_place, Diplo_type, Document, Acte, Individual, Produced_by, Signed_by
 
 
 db_cli = AppGroup("db")
@@ -188,6 +188,28 @@ def _create_produced_by(xml_file: str, folder: str):
     for data in tqdm(princes_actes, desc="Populating Produced_by..."):
         Produced_by.create(**data)
 
+def _create_signed_by(xml_file: str, folder: str):
+    sign_actes = []
+    for acte in os.listdir(folder):
+        acte_q = [t.id_acte for t in Acte.select().where(
+            Acte.numb_acte == acte.replace(".xml", ""))]
+        # print(acte, "==", acte_q[0])
+        soup = make_soup(os.path.join(folder, acte))
+        signatures = soup.sourceDesc.find_all("listPerson", {"type": "signatory"})
+        for signature in signatures:
+            signatories = signature.find_all("person")
+            for signatory in signatories:
+                signator = signatory.text.replace("\n", "")
+                if "None" != signator:
+                    # signator = signatory.text.replace("\n", "")
+                    sign_q = [t.id_indiv for t in Individual.select().where(
+                        Individual.name_indiv == signator)]
+                    # print(signator, "==", sign_q)
+                    sign_actes.append({"produced_by_acte": acte_q[0],
+                        "produced_by_prince": sign_q[0]})
+    for data in tqdm(sign_actes, desc="Populating Signed_by..."):
+        Produced_by.create(**data)
+
 
 @db_cli.command()
 def init() -> None:
@@ -200,10 +222,10 @@ def init() -> None:
     print("Dropping existing DB...")
     db.drop_tables([Institution, State, House, Production_place,
         Diplo_type, Document, Acte, Individual,
-        Produced_by])
+        Produced_by, Signed_by])
     print("Re-creating schema...")
     db.create_tables([Institution, State, House, Production_place,
-        Diplo_type, Document, Acte, Individual, Produced_by])
+        Diplo_type, Document, Acte, Individual, Produced_by, Signed_by])
     _create_institution(institution)
     _create_state(state)
     _create_house(houses)
@@ -219,3 +241,4 @@ def init() -> None:
         print("!! name " + name + " not found in /app/static/csv/actors.csv")
     _create_indiv(actors)
     _create_produced_by(xml, xml_folder)
+    _create_signed_by(xml, xml_folder)
diff --git a/app/modeles/__init__.py b/app/modeles/__init__.py
index 3e31840..7cf26e9 100644
--- a/app/modeles/__init__.py
+++ b/app/modeles/__init__.py
@@ -1,3 +1,3 @@
-from .data import Institution, State, House, Production_place, Diplo_type, Document, Acte, Individual, Produced_by
+from .data import Institution, State, House, Production_place, Diplo_type, Document, Acte, Individual, Produced_by, Signed_by
 
-__all__ = ["Institution", "State", "House", "Production_place", "Diplo_type", "Document", "Acte", "Individual", "Produced_by"]
+__all__ = ["Institution", "State", "House", "Production_place", "Diplo_type", "Document", "Acte", "Individual", "Produced_by", "Signed_by"]
diff --git a/app/modeles/data.py b/app/modeles/data.py
index be04a65..3137fae 100644
--- a/app/modeles/data.py
+++ b/app/modeles/data.py
@@ -119,3 +119,12 @@ class Produced_by(BaseModel):
 	class Meta:
 		database = db
 		db_table = 'Produced_by'
+
+class Signed_by(BaseModel):
+	id_signed_by = peewee.AutoField()
+	signed_by_acte = peewee.ForeignKeyField(Acte, backref='signed_bys')
+	signed_by_prince = peewee.ForeignKeyField(Individual, backref='signed_bys')
+
+	class Meta:
+		database = db
+		db_table = 'Signed_by'