☘️ The Ancestral Home for 31.5 Million Irish-Americans
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American.irish
⚓ County Derry · Operational Era: 1720s–1930s
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Port of Derry (Londonderry)

The maritime threshold where ancestral generations boarded vessels for the perilous transatlantic journey across the Atlantic Ocean to the United States.

Volume & Scope Over 1,200,000 Emigrants
Feeder Hinterland 4 Irish Counties
Key American Terminals Philadelphia, PA · New York, NY · Saint John, NB · Boston, MA

Historical Significance & Maritime Operations

The Port of Derry, sheltered inland along the broad tidal waters of the River Foyle, was the premier emigrant departure harbor for the northern province of Ulster. For over two centuries, it served as the gateway to North America for people from Donegal, Tyrone, Derry, and northern Connacht.

In the eighteenth century, Derry was the launching point for Ulster-Scots (Scots-Irish) settlers who colonized Pennsylvania, Virginia, and the Carolinas. During the nineteenth century, legendary Derry shipping companies such as the J. & J. Cooke Line and the McCorkell Line (celebrated for its swift clipper ships like the Minnehaha) ferried over 1.2 million Irish passengers across the stormy North Atlantic to Philadelphia and New York.

Clans Departing from Port of Derry (Londonderry)

33 Family Names

Families originating in the hinterland counties served directly by the passenger lines of Port of Derry (Londonderry).

Clan Heritage Co. Donegal

Boyle

Ó Baoighill
Meaning: "Pledge or Danger"
"Dominus providebit"
Origin & Hubs →
Clan Heritage Co. Donegal

Campbell

Mac Cathmhaoil
Meaning: "Battle Chief"
"Ne obliviscaris"
Origin & Hubs →
Clan Heritage Co. Fermanagh

Cassidy

Ó Caiside
Meaning: "Curly-haired Physician"
"Frangas non flectes"
Origin & Hubs →
Clan Heritage Co. Donegal

Cunningham

Mac Cuinneagáin
Meaning: "Leader or Chieftain"
"Over fork over"
Origin & Hubs →
Clan Heritage Co. Tyrone

Devlin

Ó Dobhailen
Meaning: "Unlucky or Fierce"
"Crux mea stella"
Origin & Hubs →
Clan Heritage Co. Donegal

Doherty

Ó Dochartaigh
Meaning: "Hurtful or Stern"
"Ár nDúchas (Our Heritage)"
Origin & Hubs →
Clan Heritage Co. Donegal

Gallagher

Ó Gallchobhair
Meaning: "Lover of Foreigners or Foreign Helper"
"Mea gloria fides (Faith is my Glory)"
Origin & Hubs →
Clan Heritage Co. Fermanagh

Keenan

Ó Cianáin
Meaning: "Ancient or Enduring"
"Pro fide et patria"
Origin & Hubs →
Clan Heritage Co. Donegal

MacBride

Mac Giolla Bhríghde
Meaning: "Devotee of Saint Brigid"
"Pro fide et patria"
Origin & Hubs →
Clan Heritage Co. Donegal

MacGettigan

Mac Eiteagáin
Meaning: "Son of the Winged One"
"Sub cruce salus"
Origin & Hubs →
Clan Heritage Co. Fermanagh

MacGuire

Mag Uidhir
Meaning: "Pale Chieftain"
"Justitia et fortitudo"
Origin & Hubs →
Clan Heritage Co. Derry

MacLoughlin

Mac Lochlainn
Meaning: "Son of the Northman"
"Fortis et fidus"
Origin & Hubs →
Clan Heritage Co. Fermanagh

MacManus

Mac Mághnais
Meaning: "Son of Magnus the Great"
"Cor et manus"
Origin & Hubs →
Clan Heritage Co. Donegal

MacNulty

Mac an Ultaigh
Meaning: "Son of the Ulsterman"
"Pro fide et patria"
Origin & Hubs →
Clan Heritage Co. Tyrone

MacRory

Mac Ruaidhrí
Meaning: "Son of the Red King"
"Victoria veritas"
Origin & Hubs →
Clan Heritage Co. Derry

MacShane

Mac Seáin
Meaning: "Son of John"
"Vincit amor patriae"
Origin & Hubs →

Feeder Counties Served

Emigrants from these counties commonly journeyed to Port of Derry (Londonderry) to board transatlantic vessels:

Primary Transatlantic Terminals

  • ⚓ Philadelphia, PA
  • ⚓ New York, NY
  • ⚓ Saint John, NB
  • ⚓ Boston, MA

Port Archives & Maritime Records