Please read the following table in HTML format from a webpage and then answer the question in detail according to the table. Each table cell is defined by a <td> and a </td> tag. Each table row starts with a <tr> and ends with a </tr> tag. 'rowspan=m' and 'colspan=n' represents a cell spaning over 'm' rows and 'n' columns.

Webpage title:
South Down (UK Parliament constituency)
Table title:
Members of Parliament
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=2 rowspan=1 > Election </th><th colspan=1 rowspan=1 > Member </th><th colspan=1 rowspan=1 > Party </th></tr>
<tr> <td colspan=2 rowspan=1 > 1885 </td><td colspan=2 rowspan=1 > Constituency created </td></tr>
<tr> <td colspan=1 rowspan=2 >  </td><td colspan=1 rowspan=1 > 1885 </td><td colspan=1 rowspan=1 > John Francis Small </td><td colspan=1 rowspan=2 > Irish Parliamentary Party </td></tr>
<tr> <td colspan=1 rowspan=1 > 1886 </td><td colspan=1 rowspan=4 > Michael McCartan </td></tr>
<tr> <td colspan=1 rowspan=2 >  </td><td colspan=1 rowspan=1 > 1892 </td><td colspan=1 rowspan=2 > Irish National Federation </td></tr>
<tr> <td colspan=1 rowspan=1 > 1895 </td></tr>
<tr> <td colspan=1 rowspan=6 >  </td><td colspan=1 rowspan=1 > 1900 </td><td colspan=1 rowspan=6 > Irish Parliamentary Party </td></tr>
<tr> <td colspan=1 rowspan=1 > 1902* </td><td colspan=1 rowspan=5 > Jeremiah McVeagh </td></tr>
<tr> <td colspan=1 rowspan=1 > 1906 </td></tr>
<tr> <td colspan=1 rowspan=1 > 1910 (Jan) </td></tr>
<tr> <td colspan=1 rowspan=1 > 1910 (Dec) </td></tr>
<tr> <td colspan=1 rowspan=1 > 1918 </td></tr>
<tr> <td colspan=2 rowspan=1 > 1922 </td><td colspan=2 rowspan=1 > Constituency abolished – see Down </td></tr>
<tr> <td colspan=2 rowspan=1 > 1950 </td><td colspan=2 rowspan=1 > Constituency re-created from Down </td></tr>
<tr> <td colspan=1 rowspan=11 >  </td><td colspan=1 rowspan=1 > 1950 </td><td colspan=1 rowspan=8 > Lawrence Orr </td><td colspan=1 rowspan=11 > Ulster Unionist Party </td></tr>
<tr> <td colspan=1 rowspan=1 > 1951 </td></tr>
<tr> <td colspan=1 rowspan=1 > 1955 </td></tr>
<tr> <td colspan=1 rowspan=1 > 1959 </td></tr>
<tr> <td colspan=1 rowspan=1 > 1964 </td></tr>
<tr> <td colspan=1 rowspan=1 > 1966 </td></tr>
<tr> <td colspan=1 rowspan=1 > 1970 </td></tr>
<tr> <td colspan=1 rowspan=1 > 1974 (Feb) </td></tr>
<tr> <td colspan=1 rowspan=1 > 1974 (Oct) </td><td class="highlighted"  colspan=1 rowspan=3 > Enoch Powell </td></tr>
<tr> <td colspan=1 rowspan=1 > 1979 </td></tr>
<tr> <td colspan=1 rowspan=1 > 1983 </td></tr>
<tr> <td colspan=1 rowspan=7 >  </td><td class="highlighted"  colspan=1 rowspan=1 > 1987 </td><td class="highlighted"  colspan=1 rowspan=5 > Eddie McGrady </td><td class="highlighted"  colspan=1 rowspan=7 > Social Democratic and Labour Party </td></tr>
<tr> <td colspan=1 rowspan=1 > 1992 </td></tr>
<tr> <td colspan=1 rowspan=1 > 1997 </td></tr>
<tr> <td colspan=1 rowspan=1 > 2001 </td></tr>
<tr> <td colspan=1 rowspan=1 > 2005 </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 2010 </td><td colspan=1 rowspan=2 > Margaret Ritchie </td></tr>
<tr> <td colspan=1 rowspan=1 > 2015 </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > 2017 </td><td colspan=1 rowspan=1 > Chris Hazzard </td><td colspan=1 rowspan=1 > Sinn Féin </td></tr>
</table>
Question:
When did Powell lose his seat, and to which party?
Answer:
Powell lost to Eddie McGrady of the Social Democratic and Labour Party in 1987.