After a period at the
University of St Andrews, he joined the
Royal Navy in 1707, apparently against Atholl's wishes. He served under Admiral
George Byng during the
War of the Spanish Succession but following appeals from his father he returned in 1712 and went to live in London. He soon fell into debt, a recurring problem throughout his life, and by 1714 was receiving regular payments from the Stuart court in
Saint-Germain. ; the Jacobite left under Tullibardine was positioned on the flat ground below When
Queen Anne died in August 1714, she was succeeded by the Protestant Hanoverian
George I, rather than her Catholic half-brother
James Francis Edward. The
Whigs took control of government and the Tory leaders lost their offices, including the
Earl of Mar; in June 1715, he launched a rebellion at
Braemar in Scotland, without prior approval from James. Although Atholl had opposed the
1707 Acts of Union, by 1715 he was a pro-Hanoverian Unionist and officially forbade his sons to participate in the Rebellion, threatening to disinherit them if they did so. Despite this, Tullibardine and his brothers Charles (1691–1720) and
George (1694–1760) joined the Jacobite army. Atholl blamed their defection on
Lady Nairne (1669–1747), a committed Jacobite married to his cousin
Lord William Murray (1664–1726), whose husband and sons took part in the 1715 and 1745 Risings. However, his other sons fought for the government in 1715 and like many others, Atholl had a history of balancing both sides, having spent the 1689 Rising in England. During the rising,
Blair Castle was occupied by a 'Jacobite' garrison under Patrick Stewart, a trusted family retainer and besieged by his eldest son John, who was careful not to damage his ancestral home. , June 1719; Tulibardine was wounded but escaped Lord Charles was captured at
Preston, a few days before the
Battle of Sheriffmuir on 13 November, where Tullibardine commanded the left flank. The Jacobite right routed their opponents but their pursuit exposed their own centre and left wing, which now fled in their turn. While inconclusive, Sheriffmuir was a Jacobite strategic defeat and without external support the Rebellion collapsed. Lord Charles, who held a commission in the
5th Dragoons, was tried as a deserter and sentenced to be shot. Charles was pardoned but his two brothers exiled; Tullibardine was attainted and
James Murray (1690–1764) replaced him as heir. The Murrays were involved in efforts to gain support for another invasion from
Sweden, then in dispute with
Hanover over
Swedish Pomerania and an example of the complexity caused by its ruler also being British monarch. This was resurrected as part of the
1719 Rebellion; its main component was a Spanish landing in South-West England, with a subsidiary rising in Scotland to capture
Inverness and enable a Swedish naval expeditionary force to disembark. Tullibardine and Lord George arrived in
Stornoway in April 1719 where they met up with other exiles, including 300
Spanish marines under
George Keith. For various reasons, only the Scottish element took place and the rebellion collapsed after defeat in the
Battle of Glenshiel on 10 June; Tullibardine was wounded, as was Lord George and despite large rewards offered for their capture, both escaped once more. The failure of the rebellion led Tullibardine to conclude a Stuart restoration was hopeless unless supported by a landing in England as well as Scotland. In a letter of 16 June 1719 to the
Earl of Mar, he concluded "our being brought away so very unreasonably will I'm afraid ruin the Kings Interest and faithful subjects in these parts; seeing we came with hardly any thing that was realy (
sic) necessary for such an undertaking". Senior Jacobites like the
Earl of Seaforth were allowed home, while George Keith and his brother
James became Prussian officers. ==Exile, the 1745 Rebellion and death==