Align JLabel, JTextField inside TitledBorder

[albert kao]

How to align JLabel & JTextField which are outside a TitledBorder with the JLabel & JTextField which are inside a TitledBorder?
My simplified Swing test program is as follows.
I use GridBagLayout for more powerful control.
i.e. how to align lastNameLabel with cityLabel & streetNumberLabel,
lastNameText with cityText & streetNumberText?

import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTextField;
import javax.swing.border.LineBorder;
import javax.swing.border.TitledBorder;

public class SwingAlignQuestion {
    public static void main(String args[]) {
        JPanel namePanel;
        JPanel addressPanel;
        JLabel lastNameLabel;
        JTextField lastNameText;
        JLabel cityLabel;
        JTextField cityText;
        JLabel streetNumberLabel;
        JTextField streetNumberText;
        TitledBorder addressBorder;
        
        JFrame frame = new JFrame("Alignment Example");
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.setLayout(new GridBagLayout());
        namePanel = new JPanel(new GridBagLayout());
        addressPanel = new JPanel(new GridBagLayout());
        addressBorder = new TitledBorder(LineBorder.createGrayLineBorder(), "");
        addressPanel.setBorder(addressBorder);
        lastNameLabel = new JLabel();
        lastNameText = new JTextField();
        cityLabel = new JLabel();
        cityText = new JTextField();
        streetNumberLabel = new JLabel();
        streetNumberText = new JTextField();
        lastNameLabel.setText("lastName");
        cityLabel.setText("co");
        streetNumberLabel.setText("streetNumber");
        Insets insets1 = new Insets(10, 10, 0, 0);
        Insets insets2 = new Insets(10, 10, 0, 0);
        GridBagConstraints constraints = new GridBagConstraints(
        0, 12,
        1, 1,
        0.0, 0.0,
        GridBagConstraints.WEST,
        GridBagConstraints.NONE,
        insets1,
        0, 0);
        constraints.gridx = 0;
        constraints.gridy = 0;
        constraints.anchor = GridBagConstraints.EAST;
        constraints.insets = insets1;
        namePanel.add(lastNameLabel, constraints);
        constraints.gridx = 1;
        constraints.anchor = GridBagConstraints.WEST;
        constraints.insets = insets2;
        namePanel.add(lastNameText, constraints);
        constraints.gridx = 0;
        constraints.gridy = 0;
        constraints.anchor = GridBagConstraints.EAST;
        constraints.fill = GridBagConstraints.NONE;
        constraints.insets = insets1;
        addressPanel.add(cityLabel, constraints);
        constraints.gridx = 1;
        constraints.anchor = GridBagConstraints.WEST;
        constraints.insets = insets2;
        addressPanel.add(cityText, constraints);
        constraints.gridx = 0;
        constraints.gridy = 1;
        constraints.anchor = GridBagConstraints.EAST;
        constraints.fill = GridBagConstraints.NONE;
        constraints.insets = insets1;
        addressPanel.add(streetNumberLabel, constraints);
        constraints.gridx = 1;
        constraints.anchor = GridBagConstraints.WEST;
        constraints.insets = insets2;
        addressPanel.add(streetNumberText, constraints);
        constraints.gridx = 0;
        constraints.gridy = 0;
        constraints.anchor = GridBagConstraints.WEST;
        constraints.insets = insets1;
        frame.add(namePanel, constraints);
        constraints.gridx = 0;
        constraints.gridy = 1;
        constraints.insets = insets1;
        frame.add(addressPanel, constraints);
        frame.setSize(423, 171);
        frame.setVisible(true);
    }
}