Emo Court, County Laois was under Jesuit ownership from 1930 until 1969. Now in the hands of the Office of Public Works, the history of Emo dates back to the Earls of Portarlington in the eighteenth century. The first earl, John Dawson, commissioned the building of Emo Court in 1790; it is one of only a few private houses designed by the architect James Gandon. The Portarlington’s sold Emo in 1920 to the Land Commission and the Jesuits purchased the property in 1930, to be used as a novitiate (house of first formation). The Jesuits found Emo in a dilapidated state, with grass growing up through the floorboards. They made significant structural changes in order for it to function as a novitiate rather than as a family home. Many items were removed however they were stored in the basement (fireplace wrapped in blankets). Renowned photographer, Fr Frank Browne SJ, was one of the first Jesuits to take up residence there and he took many photographs of Emo Court.

In 1969, the Jesuits sold Emo to Major Cholmeley Dering Cholmeley-Harrison. He restored the house, sparing no expense, and donated it to the Irish State in 1995. In 2012 the Office of Public Works opened a permanent exhibition on Fr Frank Browne SJ at Emo Court.

The papers of St Mary’s, Emo concern the management of the Emo estate (1900-1995), establishment of the Jesuit community (1928-1930), maintenance, upkeep and expenditure (1931-1970), forestry and the sale of Emo (1969-1970; 1995). There is some material on the Jesuit community (1934-1962) and novitiate (1930-1969) however there is very little in the way of information on individual novices. Material is in the form of handwritten letters, ledgers, architectural plans, maps and photographs.

Rector/Superior of St Mary's, Emo:
Patrick Kenny, Vice-Superior, 31 July 1930;
John Deevy, Vice-Superior, 29 July 1932;
John Deevy, Rector, 7 October 1937;
John Neary, Vice-Rector, 30 July 1944;
Jerome Mahony, Vice-Rector, 30 July 1945;
Thomas Byrne, Rector, 2 June 1947;
Donal O'Sullivan, Rector, 15 August 1947;
Timothy Mulcahy, Rector, 10 October 1959;
Patrick Cusack, Rector, 21 November 1961;
Joseph Dargan, Rector, 26 June 1968;
The noviceship changes to Manresa House, Dollymount, 12 September 1969.

Master of Novices, St Mary's, Emo:
Martin Maher; July 1930;
John Coyne;
John Neary; October 1934
Donal O'Sullivan
Paddy Cusack
Joseph Dargan, 1968-1969

Relic of St Francis Xavier arm at St Mary's, Emo, Laois. With Jesuits.

2. L-r: James McPolin, Robert Tyndall, Donal O'Sullivan and Frederick Cuffe.

Letter from Fr Arthur F Murphy, St Paul's Church, Emo, County Laois to Irish Fr Provincial seeking permission to use the pleasure grounds and part of the residence for the annual parochial fete. Refers to the delay in the Jesuits arriving at Emo by the Roman authorities.

Account of the funeral of the Countess of Portarlington, taken from the 'Leinster Express'. Lady Portarlington was buried at Emo Park, Queen’s County (Laois). Includes references to Frs Robert Carbery and William Delaney.

The Countess was buried in the graveyard beside the church, and a memorial to her was also erected in Coolbanagher church by her sister the Duchess of Marlborough.