I want to loop through controls nested in a grid in wpf

Question

I have this grid with button and labels :

<Grid>
           <Grid Height="95" VerticalAlignment="Top"
        Background="{StaticResource TopBar}">
               <Button Style="{StaticResource MyButtonStyle}" Content="" HorizontalAlignment="Left"  Margin="1208,8.04,0,0" VerticalAlignment="Top" Width="185" Height="77" ToolTip="Main Catalogue " Cursor="Hand" Click="Button_Click"/>
               <TextBlock Height="40" HorizontalAlignment="Left" Margin="20,20,0,0" VerticalAlignment="Top" Width="200" TextWrapping="Wrap" FontSize="21.333"><Run Language="en-gb" Text="Promotions"/></TextBlock>
               <Button Style="{StaticResource MyButtonStyle}" Content="" HorizontalAlignment="Left" Margin="304,8,0,0" VerticalAlignment="Top" Width="185" Height="77" ToolTip="Main Catalogue " Cursor="Hand" Click="Button_Click">
                   <Button.Background>
                       <ImageBrush ImageSource="/Images/LibraryCatalog.png"/>
                   </Button.Background>
               </Button>
           </Grid>
       </Grid>

in code behind i managed to use the following method found online to find one instance of a button then locate the label for that button for the purpose of changing the language in a resource file accordingly

public static T FindChild<T>(DependencyObject parent, string childName)
          where T : DependencyObject
       {
           // Confirm parent and childName are valid.
           if (parent == null) return null;

           T foundChild = null;

           int childrenCount = VisualTreeHelper.GetChildrenCount(parent);
           for (int i = 0; i < childrenCount; i++)
           {
               var child = VisualTreeHelper.GetChild(parent, i);
               // If the child is not of the request child type child
               T childType = child as T;
               if (childType == null)
               {
                   // recursively drill down the tree
                   foundChild = FindChild<T>(child, childName);

                   // If the child is found, break so we do not overwrite the found child.
                   if (foundChild != null) break;
               }
               else if (!string.IsNullOrEmpty(childName))
               {
                   var frameworkElement = child as FrameworkElement;
                   // If the child's name is set for search
                   if (frameworkElement != null && frameworkElement.Name == childName)
                   {
                       // if the child's name is of the request name
                       foundChild = (T)child;
                       break;
                   }
               }
               else
               {
                   // child element found.
                   foundChild = (T)child;
                   break;
               }
           }

           return foundChild;
       }

then use it in code behind as follow:

private void Set_Language()
      {
          Label lblText = UIHelper.FindChild<Label>(Application.Current.MainWindow, "lblWebLinks");


          strLanguage = "LibraryAccess.Languages." + ((ComboBoxItem)ddlLanguage.SelectedItem).Name.ToString();
          ResourceManager LocRM = new ResourceManager(strLanguage, typeof(MainMenu).Assembly);


          if (lblText != null)
          {
              lblText.Content = LocRM.GetString("lblWebLinks");
          }


      }

My question is the method above it could only locate one label by name, is there any way i could loop trough each one of the label on the above grid for each button then use the set_language method to loop then use something like: foreach label in grid x.

please advise