<table id="tblDetails">
<thead>
    <tr>
        <th>FULL NAME</th>
        <th style="display:none;">LAST NAME</th>
        <th>GENDER</th>
        <th>ADDRESS</th>
    </tr>
</thead>
<tbody>
    <tr>
        <td>James</td>
        <td style="display:none;">Peter</td>
        <td>male</td>
        <td>washington dc</td>
    </tr>
    <tr>
        <td>jennifer</td>
        <td style="display:none;">lopez</td>
        <td>female</td>
        <td>New york</td>
    </tr>
    <tr>
        <td>Harrison</td>
        <td style="display:none;">Ford</td>
        <td>male</td>
        <td>washington dc</td>
    </tr>
</tbody>