
April-May 23
instructions from Coyne” and was
“informed that he was going to be assigned
to duty, with whatever Garda Division it was that
handled Security, in the Depot in Phoenix Park.
He would start at the clerical bottom, inform
himself, be efficient, become valued and
maintain confidentiality about being seen by Mr
Coyne. The Department of Justice did not want
to hear from him. He might hear from the
Department. If he did, the expectancy was that
he would be appropriately productive and
cooperative. [Crinnion] did not elaborate further
in his [1973 Mountjoy] letter [to the Taoiseach].
[Crinnion] maintained, when interrogated [in
1972], that transactions, such as his with [John]
Wyman [of MI6] , were ‘ordinary’ practice in the
Garda. My recollection, such as it is, tends to be
that he was implying that what had happened
came under the umbrella of his understanding
with Mr Coyne”.
8. ”Shock” at the DoJ, but a
cover-up follows
Dolan next made the following extraordinary
revelation:
“I clearly remember the shock his letter was,
to any of those in the Department who
succeeded to the oce or the functions of Mr
Coyne, or who served with him. At that juncture,
Mr Coyne was deceased and [Coyne’s successor]
Mr [Peter] Berry retired”.
The reference to John Wyman above, is to
Crinnion’s MI6 handler.
9. “...liaisons, such as his with
Wyman [of MI6], were known
about and not excluded at
the level at which he was
operating”
Dolan explained that Crinnion wanted Lynch to
carry out a personal investigation which would
The Earl undoubtedly worked with one or
more of Britain’s intelligence agencies, most
likely MI6, Britain’s overseas spy agency, and
MI9 which operated behind enemy lines
creating escape networks.
His decorations included the Air Force Cross,
the French Légion d’Honneur and America’s
Legion of Merit.
From 1972 to 1990 Forbes was a director of
Texaco, which was active in Ireland.
4. Thomas Mullen, MI6 spy at C3
Forbes and Coyne were part of a network that
enabled Garda moles to feed Irish intelligence
secrets to MI6. That information was held by
C3, the nerve centre of Garda intelligence, at
the organisation’s HQ in the Phoenix Park.
Sergeant Thomas Mullen of C3, a man who
lived in Milltown, County Dublin, was MI6’s
mole inside C3. Mullen was born in or about
1902. Mullen was not the first mole at C3. He
had at least one predecessor. Unfortunately,
the latter’s name is not known.
Mullen took over the role from his forerunner
after the latter retired.
5. Patrick Crinnion, MI6 mole.
The only Irish official ever convicted for
espionage was Detective Patrick Crinnion of
C3, about whom I have written a book called
‘The Puppet Masters’.
Crinnion was born in 1934 and joined the
gardaí in 1955. He was convicted of a number
of crimes in late February 1973. In the book I
ventured the likelihood that Crinnion had a
deferential attitude towards the Ascendancy,
a trait which stemmed from his mother’s role
as housemaid at Powerscourt House, Co
Wicklow, and disposed the young Crinnion to
work with Britain. The family resided in an
estate cottage on the Boghall Road, Bray. After
the publication of the book, a new source came
forward with information which showed that
Crinnion also spent a formative part of his
youth in County Longford, working on the Earl
of Granard’s Castleforbes estate. I was
supplied with a document by a DoJ ocial who
I will call ‘Dolan’ who had read a secret letter
Crinnion prepared for Taoiseach Jack Lynch
while in Mountjoy prison in early 1973. (I will
call this Crinnion’s ‘Mountjoy Letter’). Dolan,
having read the Mountjoy Letter, was able to
reveal that Crinnion’s
“father seemed to have been absent from his
childhood. Nuancing indicated an ingrained
‘tenantry’ obeisance to the Earl. There was
acknowledgement of kindness by the Earl to the
family. It was also clear that the [Earl had]
British rather than Irish propensities...”.
6. The Earl and Patrick
Crinnion
Crinnion was bright, he later joined Mensa.
This was noted by his co-workers at the
Castleforbes estate. Dolan revealed that
Crinnion’s 1973 Mountjoy Letter described
how one of the “estate people” made “a
personal approach to the Earl when Crinnion
was in early adulthood”. This,
“resulted in [Crinnion] going to England,
either to join, or be - in some unrecollected way
–‘familiarised’ with policing. Without any great
lapse of time, advised, I think, either directly, or
indirectly by the Earl, Crinnion returned to
Ireland, to join [the part-time garda reserve] An
Taca Síochána, from which he ultimately joined
An Garda Síochána.
“It was conveyed to Crinnion; either when he
was associated, in whatever way he was, with
policing in England; or when he later joined An
Taca Síochána; whether directly or indirectly by
the Earl, or by somebody else. I cannot recall at
all; that he should respond cooperatively,
when, one day, he would be ‘approached’
career-wise”.
Having joined Taca Síochána, Crinnion
passed his Garda exams and, on 10 May 1955,
joined the force proper. He was soon assigned
to Dublin Castle’s Special Detective Unit (SDU),
better known as the Special Branch. Philip
McMahon was in charge when Crinnion joined
its ranks.
7. Crinnion receives an order to
spy from Thomas Coyne
While working for McMahon, Crinnion received
an extraordinary summons to a clandestine
meeting with Thomas Coyne. Dolan has
described how “Tommy Coyne” asked Crinnion
to come and see him in the Department of
Justice, then with oces on the top floor of
Government buildings. There, he “received
The men who rn the DoJ, Thoms Coyne,
1949-61; Peter Berry 1961-71; nd Andy
Wrd 1971-86
The Deprtment of Justice
John Wymn of MI6 nd Ptrick Crinnion
of C3
Ptrick Crinnion. He ws not debriefed
by his superior, Lrry Wren, fter he ws
rrested with John Wymn of MI6