diff --git a/geneit_app/package-lock.json b/geneit_app/package-lock.json
index 0d0bc66..f8a3741 100644
--- a/geneit_app/package-lock.json
+++ b/geneit_app/package-lock.json
@@ -16,6 +16,7 @@
         "@mdi/react": "^1.6.1",
         "@mui/icons-material": "^5.11.16",
         "@mui/material": "^5.13.4",
+        "@mui/x-data-grid": "^6.9.2",
         "@testing-library/jest-dom": "^5.16.5",
         "@testing-library/react": "^13.4.0",
         "@testing-library/user-event": "^13.5.0",
@@ -3266,6 +3267,31 @@
         "react": "^17.0.0 || ^18.0.0"
       }
     },
+    "node_modules/@mui/x-data-grid": {
+      "version": "6.9.2",
+      "resolved": "https://registry.npmjs.org/@mui/x-data-grid/-/x-data-grid-6.9.2.tgz",
+      "integrity": "sha512-hrjVq3FrbUpioi2GYSWJtU4NR3V4bPwLbXngw07+I21TGOWV1TKeTslkPI+FGVYU3gMjGSSJRFN8gehPlh5Evw==",
+      "dependencies": {
+        "@babel/runtime": "^7.22.5",
+        "@mui/utils": "^5.13.6",
+        "clsx": "^1.2.1",
+        "prop-types": "^15.8.1",
+        "reselect": "^4.1.8"
+      },
+      "engines": {
+        "node": ">=14.0.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/mui"
+      },
+      "peerDependencies": {
+        "@mui/material": "^5.4.1",
+        "@mui/system": "^5.4.1",
+        "react": "^17.0.0 || ^18.0.0",
+        "react-dom": "^17.0.0 || ^18.0.0"
+      }
+    },
     "node_modules/@nicolo-ribaudo/eslint-scope-5-internals": {
       "version": "5.1.1-v1",
       "resolved": "https://registry.npmjs.org/@nicolo-ribaudo/eslint-scope-5-internals/-/eslint-scope-5-internals-5.1.1-v1.tgz",
@@ -13217,6 +13243,11 @@
       "resolved": "https://registry.npmjs.org/requires-port/-/requires-port-1.0.0.tgz",
       "integrity": "sha512-KigOCHcocU3XODJxsu8i/j8T9tzT4adHiecwORRQ0ZZFcp7ahwXuRU1m+yuO90C5ZUyGeGfocHDI14M3L3yDAQ=="
     },
+    "node_modules/reselect": {
+      "version": "4.1.8",
+      "resolved": "https://registry.npmjs.org/reselect/-/reselect-4.1.8.tgz",
+      "integrity": "sha512-ab9EmR80F/zQTMNeneUr4cv+jSwPJgIlvEmVwLerwrWVbpLlBuls9XHzIeTFy4cegU2NHBp3va0LKOzU5qFEYQ=="
+    },
     "node_modules/resolve": {
       "version": "1.22.2",
       "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.22.2.tgz",
diff --git a/geneit_app/package.json b/geneit_app/package.json
index a59d199..2e44c01 100644
--- a/geneit_app/package.json
+++ b/geneit_app/package.json
@@ -11,6 +11,7 @@
     "@mdi/react": "^1.6.1",
     "@mui/icons-material": "^5.11.16",
     "@mui/material": "^5.13.4",
+    "@mui/x-data-grid": "^6.9.2",
     "@testing-library/jest-dom": "^5.16.5",
     "@testing-library/react": "^13.4.0",
     "@testing-library/user-event": "^13.5.0",
diff --git a/geneit_app/src/App.tsx b/geneit_app/src/App.tsx
index 779454d..2d5a9fd 100644
--- a/geneit_app/src/App.tsx
+++ b/geneit_app/src/App.tsx
@@ -15,6 +15,7 @@ import { FamilyHomeRoute } from "./routes/family/FamilyHomeRoute";
 import { BaseAuthenticatedPage } from "./widgets/BaseAuthenticatedPage";
 import { BaseFamilyRoute } from "./widgets/BaseFamilyRoute";
 import { BaseLoginPage } from "./widgets/BaseLoginpage";
+import { FamilyUsersListRoute } from "./routes/family/FamilyUsersListRoute";
 
 interface AuthContext {
   signedIn: boolean;
@@ -45,6 +46,7 @@ export function App(): React.ReactElement {
             <Route path="profile" element={<ProfileRoute />} />
             <Route path="family/:familyId/*" element={<BaseFamilyRoute />}>
               <Route path="" element={<FamilyHomeRoute />} />
+              <Route path="users" element={<FamilyUsersListRoute />} />
               <Route path="*" element={<NotFoundRoute />} />
             </Route>
             <Route path="*" element={<NotFoundRoute />} />
diff --git a/geneit_app/src/api/ApiClient.ts b/geneit_app/src/api/ApiClient.ts
index 78bf5b4..4078ae8 100644
--- a/geneit_app/src/api/ApiClient.ts
+++ b/geneit_app/src/api/ApiClient.ts
@@ -26,7 +26,7 @@ export class APIClient {
    */
   static async exec(args: {
     uri: string;
-    method: "GET" | "POST" | "DELETE";
+    method: "GET" | "POST" | "DELETE" | "PATCH";
     allowFail?: boolean;
     jsonData?: any;
   }): Promise<APIResponse> {
diff --git a/geneit_app/src/api/FamilyApi.ts b/geneit_app/src/api/FamilyApi.ts
index c6ed444..dd541aa 100644
--- a/geneit_app/src/api/FamilyApi.ts
+++ b/geneit_app/src/api/FamilyApi.ts
@@ -62,6 +62,15 @@ export enum JoinFamilyResult {
   Success,
 }
 
+export interface FamilyUser {
+  user_id: number;
+  family_id: number;
+  time_create: number;
+  is_admin: boolean;
+  user_name: string;
+  user_mail: string;
+}
+
 export class FamilyApi {
   /**
    * Create a new family
@@ -142,4 +151,29 @@ export class FamilyApi {
       uri: `/family/${id}/renew_invitation_code`,
     });
   }
+
+  /**
+   * Get the users of a family
+   */
+  static async GetUsersList(id: number): Promise<FamilyUser[]> {
+    return (
+      await APIClient.exec({
+        method: "GET",
+        uri: `/family/${id}/users`,
+      })
+    ).data;
+  }
+
+  /**
+   * Update a user of the family
+   */
+  static async UpdateUser(user: FamilyUser): Promise<void> {
+    await APIClient.exec({
+      method: "PATCH",
+      uri: `/family/${user.family_id}/user/${user.user_id}`,
+      jsonData: {
+        is_admin: user.is_admin,
+      },
+    });
+  }
 }
diff --git a/geneit_app/src/context_providers/DarkThemeProvider.tsx b/geneit_app/src/context_providers/DarkThemeProvider.tsx
index b410df5..1982dd9 100644
--- a/geneit_app/src/context_providers/DarkThemeProvider.tsx
+++ b/geneit_app/src/context_providers/DarkThemeProvider.tsx
@@ -1,20 +1,27 @@
 import { ThemeProvider, createTheme } from "@mui/material/styles";
 import React from "react";
 import { PropsWithChildren } from "react";
+import { frFR as dataGridFr } from "@mui/x-data-grid";
 
 const localStorageKey = "dark-theme";
 
-const darkTheme = createTheme({
-  palette: {
-    mode: "dark",
+const darkTheme = createTheme(
+  {
+    palette: {
+      mode: "dark",
+    },
   },
-});
+  dataGridFr
+);
 
-const lightTheme = createTheme({
-  palette: {
-    mode: "light",
+const lightTheme = createTheme(
+  {
+    palette: {
+      mode: "light",
+    },
   },
-});
+  dataGridFr
+);
 
 interface DarkThemeContext {
   enabled: boolean;
diff --git a/geneit_app/src/routes/family/FamilyUsersListRoute.tsx b/geneit_app/src/routes/family/FamilyUsersListRoute.tsx
new file mode 100644
index 0000000..8794d42
--- /dev/null
+++ b/geneit_app/src/routes/family/FamilyUsersListRoute.tsx
@@ -0,0 +1,74 @@
+import { DataGrid, GridColDef } from "@mui/x-data-grid";
+import React from "react";
+import { FamilyApi, FamilyUser } from "../../api/FamilyApi";
+import { useAlert } from "../../context_providers/AlertDialogProvider";
+import { AsyncWidget } from "../../widgets/AsyncWidget";
+import { useUser } from "../../widgets/BaseAuthenticatedPage";
+import { useFamily } from "../../widgets/BaseFamilyRoute";
+import { FamilyPageTitle } from "../../widgets/FamilyPageTitle";
+
+export function FamilyUsersListRoute(): React.ReactElement {
+  const family = useFamily();
+
+  const [users, setUsers] = React.useState<FamilyUser[] | null>(null);
+
+  const key = React.useRef(1);
+
+  const load = async () => {
+    setUsers(await FamilyApi.GetUsersList(family.family.family_id));
+  };
+
+  return (
+    <AsyncWidget
+      loadKey={`${family.family.family_id}-${key.current}`}
+      errMsg="Echec du chargement de la liste des utilisateurs de la famille !"
+      load={load}
+      ready={users !== null}
+      build={() => (
+        <>
+          <FamilyPageTitle title="Utilisateurs de la famille" />
+          <UsersTable users={users!} />
+        </>
+      )}
+    />
+  );
+}
+
+function UsersTable(p: { users: FamilyUser[] }): React.ReactElement {
+  const alert = useAlert();
+  const user = useUser();
+  const family = useFamily();
+
+  const columns: GridColDef[] = [
+    { field: "user_id", headerName: "#", flex: 1 },
+    { field: "user_mail", headerName: "Adresse mail", flex: 5 },
+    { field: "user_name", headerName: "Nom d'utilisateur", flex: 5 },
+    {
+      field: "is_admin",
+      headerName: "Admin",
+      flex: 2,
+      type: "boolean",
+      editable: family.family.is_admin,
+    },
+  ];
+
+  return (
+    <DataGrid
+      style={{ flex: "1" }}
+      rows={p.users}
+      columns={columns}
+      autoPageSize
+      editMode="cell"
+      getRowId={(c) => c.user_id}
+      isCellEditable={(params) => params.row.user_id !== user.user.id}
+      processRowUpdate={async (n: FamilyUser) => {
+        await FamilyApi.UpdateUser(n);
+        return n;
+      }}
+      onProcessRowUpdateError={(e) => {
+        console.error(e);
+        alert.alert("Échec de la mise à jour des informations utilisateurs !");
+      }}
+    />
+  );
+}
diff --git a/geneit_app/src/widgets/BaseFamilyRoute.tsx b/geneit_app/src/widgets/BaseFamilyRoute.tsx
index d909a8d..be52588 100644
--- a/geneit_app/src/widgets/BaseFamilyRoute.tsx
+++ b/geneit_app/src/widgets/BaseFamilyRoute.tsx
@@ -184,6 +184,8 @@ export function BaseFamilyRoute(): React.ReactElement {
                 flexGrow: 1,
                 overflow: "auto",
                 padding: "20px",
+                display: "flex",
+                flexDirection: "column",
               }}
             >
               <Outlet />
diff --git a/geneit_app/src/widgets/FamilyPageTitle.tsx b/geneit_app/src/widgets/FamilyPageTitle.tsx
new file mode 100644
index 0000000..f7111e8
--- /dev/null
+++ b/geneit_app/src/widgets/FamilyPageTitle.tsx
@@ -0,0 +1,9 @@
+import { Typography } from "@mui/material";
+
+export function FamilyPageTitle(p: { title: string }): React.ReactElement {
+  return (
+    <Typography variant="h4" style={{ margin: "20px" }}>
+      {p.title}
+    </Typography>
+  );
+}
diff --git a/geneit_backend/src/main.rs b/geneit_backend/src/main.rs
index 26f7f52..f937068 100644
--- a/geneit_backend/src/main.rs
+++ b/geneit_backend/src/main.rs
@@ -18,7 +18,7 @@ async fn main() -> std::io::Result<()> {
             .wrap(
                 Cors::default()
                     .allowed_origin(&AppConfig::get().website_origin)
-                    .allowed_methods(vec!["GET", "POST"])
+                    .allowed_methods(vec!["GET", "POST", "PATCH", "DELETE"])
                     .allowed_header("X-Auth-Token")
                     .allow_any_header()
                     .supports_credentials()
diff --git a/geneit_backend/src/schema.rs b/geneit_backend/src/schema.rs
index 9e5012b..82e09a7 100644
--- a/geneit_backend/src/schema.rs
+++ b/geneit_backend/src/schema.rs
@@ -44,8 +44,4 @@ diesel::table! {
 diesel::joinable!(memberships -> families (family_id));
 diesel::joinable!(memberships -> users (user_id));
 
-diesel::allow_tables_to_appear_in_same_query!(
-    families,
-    memberships,
-    users,
-);
+diesel::allow_tables_to_appear_in_same_query!(families, memberships, users,);