By David T Gardner,
Sir William’s Key™ the Future of History unlocks a 1711 marriage settlement—that unassuming indenture from the National Library of Ireland's Gardiner Papers (NLI MS 36,624/1-3), where Luke Gardiner, the Dublin banker and future MP, marries Anne Stewart, sole heiress to the vast Mountjoy estates in County Tyrone, thereby acquiring "many estates throughout Donegal such as Ramelton and Convoy." It's the kind of transaction that sits quietly in the deed boxes, overlooked amid the thunder of 18th-century Dublin speculation, but cross-reference it with our family vaults—those 1669 Antrim grants to William Gardiner from The Honourable The Irish Society (Irish Patent Rolls, TNA C 66/3104, m. 12)—and the chain forges itself.We've chased our syndicate's shadows from Acre's lost cotton to the Upper Missouri's fur posts, but this query on Sir Luke Gardiner's Ulster estates pulls us into the heart of the Gardiner family's Irish power base: a Dublin-centric dynasty that controlled vast holdings in Tyrone, Donegal, and Antrim from the late 17th century onward, supplying the very Scotch-Irish tenants and kin who fueled William Penn's frontier project in Pennsylvania. The receipts thunder: Sir Luke's estates weren't mere land; they were a human pipeline—evicting, relocating, and provisioning Ulster Scots like our own Gardners to Donegal Township in Lancaster County, where our ancient rights as toll-takers and guardians were reborn as ferry concessions and trading posts. Let's delve into the archives, linking disparate clues from patent rolls, marriage settlements, estate papers, and settler lists to expose the concealed web that tied Dublin's Gardiner bankers to the Penn Project's northern Lancaster hubs.
Sir Luke Gardiner MP: The Dublin Banker and His Ulster Inheritance
Our focus lands on Luke Gardiner (c. 1690–1755), the Dublin property developer, banker, and politician who laid the foundations for the family's Georgian empire (Dictionary of Irish Biography: "Gardiner, Luke (a. 1690–1755), MP, treasury official, and property developer"). Born possibly in the Coombe, Dublin, he rose from humble origins—perhaps son of a land steward—to senior partner in a Castle Street bank with Arthur Hill (Rootsweb Co. Tyrone: "Gardiner Papers"). Elected MP for Tralee (1725–1727) and Thomastown (1727–1755), he served as Deputy Treasurer of Ireland.The Ulster thunderclap: In 1711, Luke marries Anne Stewart, sole heiress to the Mountjoy estates inherited from her father Alexander Stewart (Dictionary of Irish Biography; also NLI Gardiner Papers collection list: "Mostly papers re landed estates in Dublin City and County, and counties Antrim, Armagh, Down, Kilkenny and Tyrone"). This brought over 30,000 acres in County Tyrone (Newtownstewart, Rash, Mountjoy Forest), with residences like Rash House and The Cottage (DIB). The estate expanded through legal battles—Luke successfully claimed Tyrone lands against George Forbes (Academia.edu: "The Gardiner Family, Dublin, and Mountjoy, County Tyrone").
Donegal and Antrim holdings? Through Stewart marriage and earlier Gardiner grants (e.g., 1669 Antrim parallels), the family controlled Ramelton and Convoy in Donegal (Rootsweb: "Gardiners of Donegal"). Luke's grandson, Luke Gardiner, 1st Viscount Mountjoy (1745–1798), inherited and expanded these, but the core Ulster base was Luke Sr.'s.
The Supply Line: Ulster Estates Feeding the Penn Project
Sir William’s Key™: These estates supplied Penn's frontier—evicting or relocating tenants to Pennsylvania. Donegal Township, Lancaster County (named 1722 after Donegal, Ireland), filled with Laggan families (Discover Ulster-Scots: "Donegal and Pennsylvania"). Our John Gardner in Lancaster—gentleman trader, 1755 warrant-holder (Pennsylvania Archives, Series 3, Vol. XXIV, p. 56)—ties to Galbraith (Indian trader, married to a Gardner girl; Proceedings of the Scotch-Irish Society, 1896, p. 216).Revelation: Sir Luke's Tyrone/Donegal/Antrim lands—post-Plantation grants—produced the Scotch-Irish who flooded Pennsylvania 1717–1750 (Ford's The Scotch-Irish in America, 1915, p. 221). The Gardners, arriving on ships like the Brig Cleveland 1745 (Chadwick's Genealogy.com note), were part of this human cargo—indentured, then warrant-holders in Toboyne.
Implications: Ancient Rights Transplanted
Sir Luke's Ulster estates were the supply chain—tenant kinsman relocated to Donegal Twp. Pennsylvania, where ferry tolls and Native trade echoed the families English warden privileges.
References:
- NLI Gardiner Papers (NLI MS 36,624/1-3). catalogue.nli.ie.
- Dictionary of Irish Biography: "Gardiner, Luke (a. 1690–1755)". dib.ie.
- Rootsweb: "Gardiner Papers". freepages.rootsweb.com.
- Proceedings of the Scotch-Irish Society (1896), p. 216. Archive.org.
- Pennsylvania Archives, Series 3, Vol. XXIV, p. 56 (1755 warrants). Fold3.com.
- Our vaults: Antrim grant photostat.
_by_Joshua_Reynolds.jpg)

