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:
Equal Employment Opportunity Commission
Table title:
Chairs
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > No. </th><th colspan=1 rowspan=1 > Chair of the EEOC </th><th colspan=1 rowspan=1 > Photo </th><th colspan=1 rowspan=1 > Start of term </th><th colspan=1 rowspan=1 > End of term </th><th colspan=1 rowspan=1 > President(s) </th></tr>
<tr> <td colspan=1 rowspan=1 > 1 </td><td colspan=1 rowspan=1 > Franklin D. Roosevelt Jr. </td><td colspan=1 rowspan=1 > - </td><td colspan=1 rowspan=1 > May 26, 1965 </td><td colspan=1 rowspan=1 > May 11, 1966 </td><td colspan=1 rowspan=3 > Lyndon Johnson </td></tr>
<tr> <td colspan=1 rowspan=1 > 2 </td><td colspan=1 rowspan=1 > Stephen N. Shulman </td><td colspan=1 rowspan=1 > - </td><td colspan=1 rowspan=1 > September 14, 1966 </td><td colspan=1 rowspan=1 > July 1, 1967 </td></tr>
<tr> <td colspan=1 rowspan=1 > 3 </td><td colspan=1 rowspan=1 > Clifford Alexander Jr. </td><td colspan=1 rowspan=1 > - </td><td colspan=1 rowspan=1 > August 4, 1967 </td><td colspan=1 rowspan=1 > May 1, 1969 </td></tr>
<tr> <td colspan=1 rowspan=1 > 4 </td><td colspan=1 rowspan=1 > William H. Brown III </td><td colspan=1 rowspan=1 > - </td><td colspan=1 rowspan=1 > May 5, 1969 </td><td colspan=1 rowspan=1 > December 23, 1973 </td><td colspan=1 rowspan=2 > Richard Nixon </td></tr>
<tr> <td colspan=1 rowspan=1 > 5 </td><td colspan=1 rowspan=1 > John H. Powell Jr. </td><td colspan=1 rowspan=1 > - </td><td colspan=1 rowspan=1 > December 28, 1973 </td><td colspan=1 rowspan=1 > March 18, 1975 </td></tr>
<tr> <td colspan=1 rowspan=1 > Acting </td><td colspan=1 rowspan=1 > Ethel Bent Walsh </td><td colspan=1 rowspan=1 >  </td><td colspan=2 rowspan=1 > 1975 </td><td colspan=1 rowspan=3 > Gerald Ford </td></tr>
<tr> <td colspan=1 rowspan=1 > 6 </td><td colspan=1 rowspan=1 > Lowell W. Perry </td><td colspan=1 rowspan=1 > - </td><td colspan=1 rowspan=1 > May 27, 1975 </td><td colspan=1 rowspan=1 > May 15, 1976 </td></tr>
<tr> <td colspan=1 rowspan=1 > Acting </td><td colspan=1 rowspan=1 > Ethel Bent Walsh </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > May 1976 </td><td colspan=1 rowspan=1 > May 1977 </td></tr>
<tr> <td colspan=1 rowspan=1 > 7 </td><td colspan=1 rowspan=1 > Eleanor Holmes Norton </td><td colspan=1 rowspan=1 > - </td><td colspan=1 rowspan=1 > May 27, 1977 </td><td colspan=1 rowspan=1 > February 21, 1981 </td><td colspan=1 rowspan=1 > Jimmy Carter </td></tr>
<tr> <td colspan=1 rowspan=1 > Acting </td><td colspan=1 rowspan=1 > J. Clay Smith Jr. </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > 1981 </td><td colspan=1 rowspan=1 > 1982 </td><td colspan=1 rowspan=1 > Ronald Reagan </td></tr>
<tr> <td colspan=1 rowspan=1 > 8 </td><td colspan=1 rowspan=1 > Clarence Thomas </td><td colspan=1 rowspan=1 > - </td><td colspan=1 rowspan=1 > May 6, 1982 </td><td colspan=1 rowspan=1 > March 8, 1990 </td><td colspan=1 rowspan=1 > Ronald Reagan George H. W. Bush </td></tr>
<tr> <td colspan=1 rowspan=1 > 9 </td><td colspan=1 rowspan=1 > Evan J. Kemp Jr. </td><td colspan=1 rowspan=1 > - </td><td colspan=1 rowspan=1 > March 8, 1990 </td><td colspan=1 rowspan=1 > April 2, 1993 </td><td colspan=1 rowspan=1 > George H. W. Bush </td></tr>
<tr> <td colspan=1 rowspan=1 > Acting </td><td colspan=1 rowspan=1 > Tony Gallegos </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > 1993 </td><td colspan=1 rowspan=1 > 1994 </td><td colspan=1 rowspan=4 > Bill Clinton </td></tr>
<tr> <td colspan=1 rowspan=1 > 10 </td><td colspan=1 rowspan=1 > Gilbert Casellas </td><td colspan=1 rowspan=1 > - </td><td colspan=1 rowspan=1 > September 29, 1994 </td><td colspan=1 rowspan=1 > December 31, 1997 </td></tr>
<tr> <td colspan=1 rowspan=1 > Acting </td><td colspan=1 rowspan=1 > Paul Igasaki </td><td colspan=1 rowspan=1 > - </td><td colspan=2 rowspan=1 > 1998 </td></tr>
<tr> <td colspan=1 rowspan=1 > 11 </td><td colspan=1 rowspan=1 > Ida L. Castro </td><td colspan=1 rowspan=1 > - </td><td colspan=1 rowspan=1 > October 23, 1998 </td><td colspan=1 rowspan=1 > August 13, 2001 </td></tr>
<tr> <td colspan=1 rowspan=1 > 12 </td><td colspan=1 rowspan=1 > Cari M. Dominguez </td><td colspan=1 rowspan=1 > - </td><td colspan=1 rowspan=1 > August 6, 2001 </td><td colspan=1 rowspan=1 > August 31, 2006 </td><td colspan=1 rowspan=2 > George W. Bush </td></tr>
<tr> <td colspan=1 rowspan=1 > 13 </td><td colspan=1 rowspan=1 > Naomi C. Earp </td><td colspan=1 rowspan=1 > - </td><td colspan=1 rowspan=1 > September 1, 2006 </td><td colspan=1 rowspan=1 > 2009 </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > Acting </td><td class="highlighted"  colspan=1 rowspan=1 > Stuart J. Ishimaru </td><td colspan=1 rowspan=1 > Stuart Ishimaru.JPG </td><td class="highlighted"  colspan=1 rowspan=1 > January 20, 2009 </td><td class="highlighted"  colspan=1 rowspan=1 > April 7, 2010 </td><td colspan=1 rowspan=3 > Barack Obama </td></tr>
<tr> <td colspan=1 rowspan=1 > 14 </td><td class="highlighted"  colspan=1 rowspan=1 > Jacqueline A. Berrien </td><td colspan=1 rowspan=1 > Jacqueline Berrien.JPG </td><td colspan=1 rowspan=1 > April 7, 2010 </td><td colspan=1 rowspan=1 > September 2, 2014 </td></tr>
<tr> <td colspan=1 rowspan=1 > 15 </td><td colspan=1 rowspan=1 > Jenny R. Yang </td><td colspan=1 rowspan=1 > - </td><td colspan=1 rowspan=1 > September 2, 2014 </td><td colspan=1 rowspan=1 > January 22, 2017 </td></tr>
<tr> <td colspan=1 rowspan=1 > Acting </td><td colspan=1 rowspan=1 > Victoria Lipnic </td><td colspan=1 rowspan=1 > - </td><td colspan=1 rowspan=1 > January 25, 2017 </td><td colspan=1 rowspan=1 > present </td><td colspan=1 rowspan=1 > Donald Trump </td></tr>
</table>
Question:
What dates did Stuart J. Ishimaru serve as Acting Chair of the Commission, and who was subsequently confirmed as the chairperson?
Answer:
Stuart J. Ishimaru, a Commissioner served as Acting Chair of the Commission from January 20, 2009 until 2010, when the Jacqueline Berrien was confirmed as the chairperson.