The Flanagan family of West Co.Dublin

  

Dr. Mark Humphrys
Dublin City University

  

humphrysfamilytree.com

  
Kilmainham Inchicore Heritage Group, 15 Dec 2025.
  

The Flanagan family

One of the families of general interest on my site, deeply involved in Dublin city and Co.Dublin history.

2,800 webpages on site.
100 webpages on Flanagan family.
6th biggest family history on site.

humphrysfamilytree.com/Flanagan/contents.html

  

Start with the known and work backwards

The no.1 rule of genealogy.

  


My mother Deirdre Flanagan.
Born 28 Oct 1936, Walkinstown House, Walkinstown, Co.Dublin.
Died 15 March 2024.


  

Frank Flanagan

My grandfather Frank Flanagan.
Born 11 Dec 1886.
Fought in WWI. (Redmond volunteer in 1914).
Lived in Walkinstown House, Walkinstown, Co.Dublin. There by 1933.
Sold Walkinstown House, 1959.
Died 23 Oct 1970.
  


Frank Flanagan, about 1932.



Frank Flanagan's memoirs, 1965.
Edited by Richard Humphreys, 2010.


  

Flanagan photos

  

Walkinstown House.
Frank Flanagan and Deirdre, c.1938-39.


   
The front of Walkinstown House. Photo 1943.


  

1960s photos

  

The gate on Walkinstown Rd.



The drive up to the W side of the house from the gate.



The front.



The front.


  

Walkinstown House

  

Walkinstown House on the new OS map (1887 to 1913 map).


A Flanagan property since 1871, possibly slightly earlier.

Home of:

The house was demolished around 1971.
The site is now SuperValu.
See street view.
  

Going up: Alderman Michael Flanagan

Alderman Michael Flanagan.
Baptised 29 Sept 1833.
Dublin Corporation councillor. Alderman.
Built a vast Flanagan market gardening "empire" in West Co.Dublin.
Died 16 Oct 1931, age 98 years.

  


Alderman Michael Flanagan in 1925 with his grandchildren Liam Cosgrave (left, born 1920) and Míceál Cosgrave (right, born 1922).
The Alderman's daughter Louisa Flanagan married in 1919 to W.T. Cosgrave, first head of government of Ireland.

The Alderman lived through and remembered The Famine (1845-50).
Liam Cosgrave (died 2017) knew him and remembered him well.


  

The Royal Hospital, Kilmainham

Michael Flanagan (not yet an Alderman) lived around 1867-68 in the The Garden Lodge at The Royal Hospital, Kilmainham.
Liam Cosgrave said he just rented it for a time after marriage, he wasn't actually the gardener.
His son The Bird Flanagan was born there in 1867.
  

The Garden Lodge and the lane that ran past it.
Ordnance Survey of Ireland. Map created: 1838. Modified: 1847.
Railway now exists (visible on larger map).
St. John's Road does not yet exist.



The Bird's birth cert, 1867.
His father is a "pensioner".
Think this is an error.


  

The Garden Lodge today

  

The Garden Lodge (built c.1734), The Royal Hospital, Kilmainham.
Photo 2008.
  

The amazing view from the upstairs room.
Photo 2023.



2023 video of the upstairs room.
Showing high ceiling, and view out window into the formal gardens.


  

To do: RHK records

I have a list of RHK records to be consulted.

Is there any record of Michael Flanagan at the RHK in the late 1860s?
Was he the gardener?
Was he actually a pensioner?

  

Portmahon House

Alderman Michael Flanagan's house for most of his life was Portmahon House, Rialto.
He bought it 1867.
His son was born here 1870.
The Alderman died at Portmahon House in 1931.
  

Portmahon House on 2nd OS map.
Old part of Grand Canal (drained in 1976) at Rialto bridge.
Entrance to the S.
Liam Cosgrave said buildings to the W were the stables.
The E (location "Fn") had a tennis court and conservatory.
The SE ("Lodge") was the farmyard.


  

Portmahon House today

This survives.
  

Portmahon House.


  

The Flanagan estate

Alderman Michael Flanagan built up a vast estate, starting in the 1860s, until his death in 1931.

At its peak he had land in: Crumlin, Drimnagh, Rialto, Dolphin's Barn, Walkinstown, Greenhills, Tallaght, Kilmainham and Rathfarnham.

The estate was gradually sold off by Frank Flanagan in 1931 to 1960.

  

From Crumlin and the way it was, Finola Watchorn, Dublin, 1985.
She considers a "Flannaganstown" that could have been.


  

The Bird Flanagan

Another of the Alderman's sons.

Willie Flanagan, "The Bird Flanagan".
The famous Dublin practical joker.
Born 10 Apr 1867, at the Royal Hospital, Kilmainham.
Died 14 Dec 1925.

  

Willie Flanagan, "The Bird Flanagan".

  

Practical jokes

Most of his practical jokes seem to be in 1900-1910.
There are a long list of jokes attributed to The Bird.
For many, there are multiple versions of the story.
  

Sign on "The Bird Flanagan" pub, Rialto.
Showing the Bird pretending to steal a turkey.



During a performance at the Olympia Theatre, Dublin, during WWI,
he stood up in the middle of the show and took off his overcoat,
revealing himself to be dressed as the Kaiser.
(The above is the actual Kaiser.)



Not so funny:
The Somali village, 1907 Irish International Exhibition, Ballsbridge (later Herbert Park).
The Bird stole the baby, and brought it to a pub, or on a tram (accounts vary).


  

The Bird dies, 1925

  

Irish Times, 16 Dec 1925.
  

The Duffin eviction story

George Duffin was groom and steward for The Bird at Walkinstown House.
His son Shay Duffin told me that in 1925, the Alderman evicted the Bird's widow, and the Duffins.
  

A lost picture of The Bird Flanagan.
Somewhere in America, in family of Shay Duffin (died 2010).
  

Larry Flanagan

Another son of the Alderman.
Larry Flanagan. Born 2 May 1874.
Listed at Leicester House, Crumlin, from Thom's 1896 edition until death.
Died 9 Dec 1925.
  

Larry Flanagan and family, around 1907.

  
His 3 daughters married 3 prominent English jockeys.


  

Aerial view of Leicester House

  

Aerial view of Leicester House.
20th century. Maybe 1920s.
Courtesy of Wendy Reynolds.


  

Leicester House, Crumlin

Alderman Michael Flanagan bought Leicester House by 1882.
Later his son Larry lived there.

  

Leicester House on the OS map (1887 to 1913 map).
On the Drimnagh Rd / Crumlin Rd.


  

Leicester House demolished

Standing in 1982.
It was demolished in 1982-1985. Probably around 1983.

Junction of Errigal Rd.
The site is now the Children's Medical and Research Foundation.

  

Leicester House, front.
In or shortly after 1982.
Courtesy of Crumlin & Walkinstown History Group.



The rear.
Courtesy of Crumlin & Walkinstown History Group.

  

Leicester House stables

The stables survive, converted into a row of houses, on Drimnagh Rd.
  

Leicester House stables.
From street view.


  

Michael Flanagan

Another son of the Alderman.
Michael Flanagan, born 1872.
He lived with his father and died unmarried in 1929.

No photo exists.
Flangans have almost no photos.

  


I thought I understood Michael Flanagan's life. Until 2021.


  

Michael Flanagan's secret family in Edwardian Dublin

In 2021, I discovered that Michael Flanagan had a secret family with a woman called Muriel Jackson.
He had 3 children with her, born in 1905, 1906 and 1907.

How on earth did I discover this?

  

1911 census form showing Muriel and 3 children.
Has a "Michael Jackson" living with them.
He does not exist.
And he is not living with them. Their relationship is definitely over.


  

William Flanagan, PLG

William Flanagan the younger.
Brother of the Alderman.

Baptised 29 July 1840.
Lived at Walkinstown House.
Died 27 Oct 1886.

  

Flanagan/Cosgrave political dynasty

William Flanagan the younger was elected as a Poor Law Guardian in 1877.
The start of the Flanagan/Cosgrave/Humphreys/Kennedy political dynasty (1877 to 2019 so far).
  


William Flanagan is elected in Rathfarnham.
He is in the Liberal Party (Gladstone's party).
He was elected on Sat 24 March 1877.
Freemans Journal, Mon 26 Mar 1877.

  

Going up: William Flanagan of Kilnamanagh

William Flanagan of Kilnamanagh, Co.Dublin.
Baptised 3 June 1790.
Died 5 July 1874.
  

William Flanagan listed with 21 acres at Kilnamanagh (Greenhills Road), Tallaght parish, Co.Dublin, in Tithe Survey, 1826.


  

The Flanagan farm, Greenhills road, Kilnamanagh, Co.Dublin

The Flanagan farm can be tracked through years of land records.
  

The Green Hills road, Kilnamanagh, on Duncan's map of 1821.
The William Flanagan farm would be house at roadside on E side of road, just above "Gayfield".



The Flanagan farm highlighted on 1st OS map.


  

1865 general election

William Flanagan had the vote in 1865.
  

William Flanagan listed in Voters of Co.Dublin 1865.
This lists all voters in Dublin County in 1865 general election, and who they voted for.
Flanagan voted Liberal.


  

The Flanagan farm, Greenhills road, Kilnamanagh, Co.Dublin

The Flanagan farm.
  

The Flanagan house and farm surviving in the late 20th century.
Today the farm is vanished, part of Tymon Park, at edge of housing estate.
See modern map.
  

Go back one more generation?

I wanted to push the tree back one more generation before Liam Cosgrave died.

I did, in 2015.
(Liam died in 2017.)

  

Going up: Edward Flanagan, of Kilnamanagh

  
Edward Flanagan, of Green Hills, Kilnamanagh townland, Tallaght parish, Co.Dublin.
Born maybe around 1750.
Married before 1777.
Possibly died before 1816.
  

First definite record in Flanagan family:
Baptism of Michael Flanagan, 7 Oct 1777, Rathfarnham RC church.


  

Flanagan deeds from 1803

First known Flanagan deed (1803):

  

1803 deed.



Signature of William Flanagan on a deed of 1825, which refers to his father Edward.


  

Going up further: Edward Flanagan, of the Corkagh estate in 1750

Edward was a forgotten name.
Also a rare name, which helps.

The first record for our family may be this Edward Flanagan.
Corkagh House in Clondalkin parish is being sold in 1750.
Edward Flanagan's farm is somewhere in the Corkagh estate. It may be Kilnamanagh.

  

Sale of Corkagh House and estate.
From Dublin Journal, March 24, 1750.
The sale includes "Flanagan's Farm", 8 acres, occupied by Edward Flanagan.



Corkagh and Kilnamanagh on Taylor's map of 1816.


  

Further back? Co.Roscommon

Frank Flanagan said there was a story that the Flanagans were stewards to The O'Conor Don at Clonalis House, Co.Roscommon.

No evidence found for this so far.
They are very Co.Dublin!

  

The old (early 18th century) "Cloonalis House", Co.Roscommon, on 1st OS map.
This house is now gone.
  


Flanagan deeds

Flanagan deeds (1803 to 1975)
  


All source material is at:

humphrysfamilytree.com

  

In particular at:

humphrysfamilytree.com/Flanagan/contents.html

  
Dr. Mark Humphrys

markhumphrys@gmail.com