http://thepeerage.com/p2577.htm#i25767
William Keith, 8th Earl Marischal, married Mary, daughter of James DRUMMOND, Earl of Perth, and had George, James, Lady Mary (married John FLEMING, Earl of Wigton), and Lady Anne (m. Alexander Lord GAIRLIES, son of the Earl of Galloway). William opposed the union of Scotland and England, and died in 1712.
Source: http://www.reocities.com/sconemac/marshall.html
https://en.wikipedia.org/wiki/William_Keith,_9th_Earl_Marischal
<p style="margin: 0.5em 0px; line-height: inherit; color: #252525; font-family: sans-serif; font-size: 14px;">William Keith, 9th Earl Marischal (c.1664 – 27 May 1712, London) was a Jacobite politician and <a style="text-decoration: none; color: #0b0080; background: none;" title="Earl Marischal" href="https://en.wikipedia.org/wiki/Earl_Marischal">Earl Marischal</a> of Scotland.</p> <p style="margin: 0.5em 0px; line-height: inherit; color: #252525; font-family: sans-serif; font-size: 14px;"> </p> <div id="toc" class="toc" style="border: 1px solid #aaaaaa; background-color: #f9f9f9; padding: 7px; font-size: 13.3px; display: table; zoom: 1; color: #252525; font-family: sans-serif;"> <div id="toctitle" style="direction: ltr; text-align: center;"> <h2 style="color: #000000; background: none; margin: 1em 0px 0.25em; overflow: hidden; padding: 0px; border: none; font-size: 13.3px; display: inline; line-height: 1.3;">Contents</h2> [<a id="togglelink" style="color: #0645ad; background: none; cursor: pointer;" tabindex="0"></a>hide] </div> <ul style="list-style-type: none; margin: 0.3em 0px; padding: 0px; list-style-image: none;"> <li class="toclevel-1 tocsection-1" style="margin-bottom: 0.1em;"><a style="text-decoration: none; color: #0b0080; background: none;" href="https://en.wikipedia.org/wiki/William_Keith,_9th_Earl_Marischal#Life">1Life</a></li> <li class="toclevel-1 tocsection-2" style="margin-bottom: 0.1em;"><a style="text-decoration: none; color: #0b0080; background: none;" href="https://en.wikipedia.org/wiki/William_Keith,_9th_Earl_Marischal#Mar...">2Marriage and issue</a></li> <li class="toclevel-1 tocsection-3" style="margin-bottom: 0.1em;"><a style="text-decoration: none; color: #0b0080; background: none;" href="https://en.wikipedia.org/wiki/William_Keith,_9th_Earl_Marischal#Notes">3Notes</a></li> <li class="toclevel-1 tocsection-4" style="margin-bottom: 0.1em;"><a style="text-decoration: none; color: #0b0080; background: none;" href="https://en.wikipedia.org/wiki/William_Keith,_9th_Earl_Marischal#Ext...">4External links</a></li> </ul> </div> <p style="margin: 0.5em 0px; line-height: inherit; color: #252525; font-family: sans-serif; font-size: 14px;"> </p> <h2 style="background-image: none; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip:initial; font-weight: normal; margin: 1em 0px 0.25em; overflow: hidden; padding: 0px; border-bottom: 1px solid #aaaaaa; font-family: 'Linux Libertine', Georgia, Times, serif; line-height: 1.3;">Life[<a style="text-decoration: none; color:#0b0080; background: none;" title="Edit section: Life" href="https://en.wikipedia.org/w/index.php?title=William_Keith,_9th_Earl_...">edit</a>]</h2> <p style="margin: 0.5em 0px; line-height: inherit; color: #252525; font-family: sans-serif; font-size: 14px;">His parents were the army officer <a class="new" style="text-decoration: none; color: #a55858; background: none;" title="George Keith, 8th Earl Marischal (page does not exist)" href="https://en.wikipedia.org/w/index.php?title=George_Keith,_8th_Earl_M...">George Keith, 8th Earl Marischal</a> (d. 1694) and the courtier Lady Mary Hay (d. 1701), third daughter of the <a style="text-decoration: none; color: #0b0080; background: none;" title="George Hay, 2nd Earl of Kinnoull" href="https://en.wikipedia.org/wiki/George_Hay,_2nd_Earl_of_Kinnoull">2nd Earl of Kinnoull</a>. Keith succeeded to the earldom in March 1694, swore loyalty to the de facto monarchy, took up his seat in Scotland's parliament in July 1698, was sworn into the privy council in June 1701 and made a <a class="mw-redirect" style="text-decoration: none; color: #0b0080; background: none;" title="Knight of the Thistle" href="https://en.wikipedia.org/wiki/Knight_of_the_Thistle">knight of the Thistle</a> by <a style="text-decoration: none; color: #0b0080; background: none;" title="James Francis Edward Stuart" href="https://en.wikipedia.org/wiki/James_Francis_Edward_Stuart">James Francis Edward Stuart</a> in 1705. However, he was imprisoned in <a style="text-decoration: none; color: #0b0080; background: none;" title="Edinburgh Castle" href="https://en.wikipedia.org/wiki/Edinburgh_Castle">Edinburgh Castle</a> for Jacobitism during the 1708 rising then sent to London for trial once it was over, but still managed to be made one of 16 <a style="text-decoration: none; color: #0b0080; background: none;" title="Representative peer" href="https://en.wikipedia.org/wiki/Representative_peer">representative peers</a> at Westminster from 1710 to 1712. He was anti-<a style="text-decoration: none; color: #0b0080; background: none;" title="Treaty of Union" href="https://en.wikipedia.org/wiki/Treaty_of_Union">Union</a> and <a style="text-decoration: none; color: #0b0080; background: none;" title="Tory" href="https://en.wikipedia.org/wiki/Tory">Tory</a> in political sympathies and founded a medicine chair at <a style="text-decoration: none; color: #0b0080; background: none;" title="Marischal College" href="https://en.wikipedia.org/wiki/Marischal_College">Marischal College</a> in <a style="text-decoration: none; color: #0b0080; background: none;" title="Aberdeen" href="https://en.wikipedia.org/wiki/Aberdeen">Aberdeen</a> (though he did not endow it). John Macky described him as:</p> <table class="cquote" style="font-size: 14px; color: #252525; font-family: sans-serif; background-color: transparent; margin: auto; border-collapse: collapse; border: none; width: auto;"> <tbody> <tr> <tdstyle="width: 20px; vertical-align: top; border: none; color: #b2b7f2; font-size: 40px; font-family: 'Times New Roman', Times, serif; font-weight: bold; line-height: 0.6em; padding: 10px;">“</td> <td style="vertical-align: top; border: none; padding: 4px 10px;">very wild, inconstant and passionate; does everything by starts; hath abundance of flashy wit, and by reason of his quality, hath good interest in the country; all Courts endeavour to have him at their side for he gives himself liberty of talking when he is not pleased with the Government. He is a thorough Libertine, yet sets up mightily for Episcopy; a hard drinker; a thin body; a middle stature; ambitious of popularity.<sup id="cite_ref-1" class="reference" style="line-height: 1; unicode-bidi: isolate; white-space: nowrap; font-size: 11.2px;"><a style="text-decoration: none; color: #0b0080; background: none;" href="https://en.wikipedia.org/wiki/William_Keith,_9th_Earl_Marischal#cit...">[1]</a></sup></td> <td style="width: 20px; vertical-align: bottom; border: none; color: #b2b7f2; font-size: 40px; font-family: 'Times New Roman', Times, serif; font-weight: bold; line-height: 0.6em; text-align: right; padding: 10px;">”</td> </tr> </tbody> </table> <h2 style="background-image: none; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; font-weight: normal; margin: 1em 0px 0.25em; overflow: hidden; padding: 0px; border-bottom: 1px solid #aaaaaa; font-family: 'Linux Libertine', Georgia, Times, serif; line-height: 1.3;">Marriage and issue[<a style="text-decoration: none; color: #0b0080; background: none;" title="Edit section: Marriage and issue" href="https://en.wikipedia.org/w/index.php?title=William_Keith,_9th_Earl_...">edit</a>]</h2> <p style="margin: 0.5em 0px; line-height: inherit; color: #252525; font-family: sans-serif; font-size: 14px;">Around 1690 Keith married the committed Jacobite Mary Drummond, daughter of <a style="text-decoration: none; color: #0b0080; background: none;" title="James Drummond, 4th Earl of Perth" href="https://en.wikipedia.org/wiki/James_Drummond,_4th_Earl_of_Perth">James Drummond, 4th Earl of Perth</a> (1648–1716), and his first wife, Lady Jane Douglas (d. 1678), the fourth daughter of <a style="text-decoration: none; color: #0b0080; background: none;" title="William Douglas, 1st Marquess of Douglas" href="https://en.wikipedia.org/wiki/William_Douglas,_1st_Marquess_of_Douglas">William Douglas, 1st Marquess of Douglas</a>. Mary thus did not join her father when he was exiled in 1693 for Jacobitism. Their children were:</p> <ul style="margin: 0.3em 0px 0px 1.6em; padding: 0px; list-style-image: url('data:image/svg+xml,%3C%3Fxml%20version%3D%221.0%22%20encoding%3D%22UTF-8%22%3F%3E%0A%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20version%3D%221.1%22%20width%3D%225%22%20height%3D%2213%22%3E%0A%3Ccircle%20cx%3D%222.5%22%20cy%3D%229.5%22%20r%3D%222.5%22%20fill%3D%22%2300528c%22%2F%3E%0A%3C%2Fsvg%3E%0A'); color: #252525; font-family: sans-serif; font-size: 14px;"> <li style="margin-bottom: 0.1em;"><a style="text-decoration: none; color: #0b0080; background: none;" title="George Keith, 10th Earl Marischal" href="https://en.wikipedia.org/wiki/George_Keith,_10th_Earl_Marischal">George Keith, later tenth and last Earl Marischal</a> (1692/93-1778)</li> <li style="margin-bottom: 0.1em;"><a style="text-decoration: none; color: #0b0080; background: none;" title="James Francis Edward Keith" href="https://en.wikipedia.org/wiki/James_Francis_Edward_Keith">James Francis Edward Keith</a> (1696–1758), named after the 'Old Pretender'</li> <li style="margin-bottom: 0.1em;">Mary (d. 1721), married John, sixth earl of Wigtown</li> <li style="margin-bottom: 0.1em;">Anne (d. 1728), married Alexander, sixth earl of Galloway</li> </ul> <h2 style="background-image: none; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; font-weight: normal; margin: 1em 0px 0.25em; overflow: hidden; padding: 0px; border-bottom: 1px solid #aaaaaa; font-family: 'Linux Libertine',Georgia, Times, serif; line-height: 1.3;">Notes[<a style="text-decoration: none; color: #0b0080; background: none;" title="Edit section: Notes" href="https://en.wikipedia.org/w/index.php?title=William_Keith,_9th_Earl_...">edit</a>]</h2> <div class="reflist" style="font-size: 12.6px; margin-bottom: 0.5em;color: #252525; font-family: sans-serif; list-style-type: decimal;"><ol class="references" style="margin: 0.3em 0px 0px 3.2em; padding: 0px; list-style-image: none; font-size: 12.6px; list-style-type: inherit;"> <li id="cite_note-1" style="margin-bottom: 0.1em;"><a style="text-decoration: none; color: #0b0080; background: none;" href="https://en.wikipedia.org/wiki/William_Keith,_9th_Earl_Marischal#cit..."><span class="cite-accessibility-label" style="user-select: none; top: -99999px; clip: rect(1px 1px 1px 1px); overflow: hidden; position: absolute !important; padding: 0px !important; border: 0px !important; height: 1px !important; width: 1px !important;">Jump up^</a> G. E. Cokayne, The complete peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom, 8 vols. (1887–98); new edn, ed. V. Gibbs and others, 14 vols. in 15 (1910–98); microprint repr. (1982) and (1987), 8.484</li> </ol></div>