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:
Sabra Jones
Table title:
Stage performance
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Year </th><th colspan=1 rowspan=1 > Title </th><th colspan=1 rowspan=1 > Theatre </th><th colspan=1 rowspan=1 > Role </th><th colspan=1 rowspan=1 > Notes </th></tr>
<tr> <td colspan=1 rowspan=1 > 1990 </td><td colspan=1 rowspan=1 > Six Degrees of Separation </td><td colspan=1 rowspan=1 > Vivian Beaumont </td><td colspan=1 rowspan=1 > Kitty; Ouisa, alt. Stockard Channing, Swoozie Kurtz </td><td colspan=1 rowspan=1 > Broadway </td></tr>
<tr> <td colspan=1 rowspan=1 > 1971 </td><td colspan=1 rowspan=1 > Butterflies Are Free </td><td colspan=1 rowspan=1 > Booth Theatre </td><td colspan=1 rowspan=1 > Jill Tanner </td><td colspan=1 rowspan=1 > Broadway and First National Tour </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 1972 </td><td class="highlighted"  colspan=1 rowspan=1 > La Fille du Régiment </td><td class="highlighted"  colspan=1 rowspan=1 > Metropolitan Opera </td><td class="highlighted"  colspan=1 rowspan=1 > Duchess of Krackenthorp </td><td colspan=1 rowspan=1 > w/Luciano Pavarotti and June Anderson </td></tr>
<tr> <td colspan=1 rowspan=1 > 1993 </td><td class="highlighted"  colspan=1 rowspan=1 > Les Troyens </td><td class="highlighted"  colspan=1 rowspan=1 > Metropolitan Opera </td><td class="highlighted"  colspan=1 rowspan=1 > Andromache </td><td colspan=1 rowspan=1 > w/Maria Ewing and Samuel Ramey </td></tr>
<tr> <td colspan=1 rowspan=1 > 1979 </td><td colspan=1 rowspan=1 > Sally and Marsha </td><td colspan=1 rowspan=1 > Manhattan Theatre Club </td><td colspan=1 rowspan=1 > Sally </td><td colspan=1 rowspan=1 > w/Bernadette Peters and Christine Baranski </td></tr>
<tr> <td colspan=1 rowspan=1 > 1998 </td><td colspan=1 rowspan=1 > Someone </td><td colspan=1 rowspan=1 > Ensemble Studio Theatre </td><td colspan=1 rowspan=1 > Janis </td><td colspan=1 rowspan=1 > w/Mark Forestine </td></tr>
<tr> <td colspan=1 rowspan=1 > 2000 </td><td colspan=1 rowspan=1 > Hot Buttered Bourbon </td><td colspan=1 rowspan=1 > Ensemble Studio Theatre </td><td colspan=1 rowspan=1 > Orchid </td><td colspan=1 rowspan=1 > w/Roberta Wallach </td></tr>
<tr> <td colspan=1 rowspan=1 > 2000 </td><td colspan=1 rowspan=1 > Jigsaw </td><td colspan=1 rowspan=1 > Peccadillo Theatre </td><td colspan=1 rowspan=1 > Clair Burnell </td><td colspan=1 rowspan=1 > First NY production since 1934 </td></tr>
<tr> <td colspan=1 rowspan=1 > 1984 </td><td colspan=1 rowspan=1 > Joan of Lorraine </td><td colspan=1 rowspan=1 > Theatre at the Real Stage </td><td colspan=1 rowspan=1 > Joan </td><td colspan=1 rowspan=1 > w/Will Patton </td></tr>
<tr> <td colspan=1 rowspan=1 > 1984 </td><td colspan=1 rowspan=1 > Inheritors </td><td colspan=1 rowspan=1 > Theatre at St. Peter's Church </td><td colspan=1 rowspan=1 > Madeline </td><td colspan=1 rowspan=1 > w/Geraldine Page </td></tr>
<tr> <td colspan=1 rowspan=1 > 1984 </td><td colspan=1 rowspan=1 > Paradise Lost </td><td colspan=1 rowspan=1 > Theatre at St. Peter's Church </td><td colspan=1 rowspan=1 > Libby </td><td colspan=1 rowspan=1 > w/Mason Adams, Maxwell Caulfield, and Juliet Mills </td></tr>
<tr> <td colspan=1 rowspan=1 > 1984 </td><td colspan=1 rowspan=1 > Rain </td><td colspan=1 rowspan=1 > Theatre at St. Peter's Church </td><td colspan=1 rowspan=1 > Sadie Thompson </td><td colspan=1 rowspan=1 > w/David Cryer, Madeline Sherwood and Jim Rebhorn </td></tr>
<tr> <td colspan=1 rowspan=1 > 1984 </td><td colspan=1 rowspan=1 > Ghosts </td><td colspan=1 rowspan=1 > Theatre at St. Peter's Church </td><td colspan=1 rowspan=1 > Regina </td><td colspan=1 rowspan=1 > w/Geraldine Page and Victor Slezak </td></tr>
<tr> <td colspan=1 rowspan=1 > 1985 </td><td colspan=1 rowspan=1 > The Madwoman of Chaillot </td><td colspan=1 rowspan=1 > Theatre at St. Peter's Church </td><td colspan=1 rowspan=1 > Irma </td><td colspan=1 rowspan=1 > w/Geraldine Page, Carrie Nye, Jane White, and F. Murray Abraham. On view at the Performing Arts Library at Lincoln Center. </td></tr>
<tr> <td colspan=1 rowspan=1 > 1985 </td><td colspan=1 rowspan=1 > Clarence </td><td colspan=1 rowspan=1 > Theatre at St. Peter's Church </td><td colspan=1 rowspan=1 > Violet Pinney </td><td colspan=1 rowspan=1 > On view at the Performing Arts Library at Lincoln Center. </td></tr>
<tr> <td colspan=1 rowspan=1 > 1985 </td><td colspan=1 rowspan=1 > Vivat! Vivat Regina! </td><td colspan=1 rowspan=1 > Theatre at St. Peter's Church </td><td colspan=1 rowspan=1 > Mary of Scotland </td><td colspan=1 rowspan=1 > w/Geraldine Page. On view at the Performing Arts Library at Lincoln Center. </td></tr>
<tr> <td colspan=1 rowspan=1 > 1986 </td><td colspan=1 rowspan=1 > Children of the Sun </td><td colspan=1 rowspan=1 > Theatre at St. Peter's Church </td><td colspan=1 rowspan=1 > Melaniya </td><td colspan=1 rowspan=1 > w/Michael Moriarty and Elizabeth France </td></tr>
<tr> <td colspan=1 rowspan=1 > 1986 </td><td colspan=1 rowspan=1 > The Time of Your Life </td><td colspan=1 rowspan=1 > Theatre on Main Street </td><td colspan=1 rowspan=1 > Kitty Duval </td><td colspan=1 rowspan=1 > The Mirror Rep in Belfast, Maine. </td></tr>
<tr> <td colspan=1 rowspan=1 > 1986 </td><td colspan=1 rowspan=1 > Les Liaisons Dangereuse </td><td colspan=1 rowspan=1 > Theatre on Main Street </td><td colspan=1 rowspan=1 > Mme. Mereteuil </td><td colspan=1 rowspan=1 > U.S. Premiere. The Mirror Rep in Belfast, Maine. </td></tr>
<tr> <td colspan=1 rowspan=1 > 1986 </td><td colspan=1 rowspan=1 > The Seagull </td><td colspan=1 rowspan=1 > Theatre on Main Street </td><td colspan=1 rowspan=1 > Arcadina </td><td colspan=1 rowspan=1 > The Mirror Rep in Belfast, Maine. Dir. Robert Lewis. </td></tr>
</table>
Question:
Which characters did Sabra Jones play in La Fille du Régiment and Les Troyens?
Answer:
In 1972 at Metropolitan Opera, Jones played the Duchess of Krackenthorp in La Fille du Régiment and later performed as Andromache in Les Troyens.