James FitzGerald, 6th Earl of Desmond
James FitzGerald, 6th Earl of Desmond( d. 1462), called' the Usurper', was the youngest son of Gerald FitzGerald, 3rd Earl of Desmond, and Lady Eleanor, daughter of James Butler, 2nd Earl of Ormond.
Thomas FitzGerald, 3rd Baron Desmond
Thomas FitzThomas FitzGerald, 3rd Baron of Desmond( c. 1290- 1307), succeeded to the barony of Desmond, which lay in Munster, in the south of Ireland, in 1296, at the age of six, upon the death of his father, Thomas FitzGerald, 2nd Baron Desmond.
Thomas died young while still unmarried and childless, and was succeeded by his brother, Maurice FitzThomas FitzGerald.
John FitzGerald, 4th Earl of Desmond
John FitzGerald, 4th Earl of Desmond( died 1399) was the son of Gerald FitzGerald, 3rd Earl of Desmond.
He married and had one son, Thomas, who succeeded him as Earl of Desmond.
According to Burke, John FitzGerald married Joan Roche, the daughter of Lord Fermoy.
In March 1399 FitzGerald drowned at Ardfinnan on the River Suir, and was buried at Youghal.
He was succeeded by his son Thomas FitzJohn FitzGerald, 5th Earl of Desmond.
John FitzGerald, de facto 12th Earl of Desmond
John FitzGerald, de facto 12th Earl of Desmond( died December 1536) was the brother of Thomas FitzGerald, 11th Earl of Desmond.
Upon his brother's death in 1534, John disputed the title to the earldom of his brother's grandson, James FitzGerald, de jure 12th Earl of Desmond.
According to the" Annals of the Four Masters", John FitzThomas FitzGerald was believed to have instigated the murder of his older brother, James FitzGerald, 8th Earl of Desmond in 1487, and had been expelled by his brother Maurice FitzGerald, 9th Earl of Desmond.
< ref>[ https://books.google.com/books?id=DdhC3eVIdHgC&pg=PA530&dq=James+FitzGerald,+8th+Earl+of+Desmond&hl=en&sa=X&ved=0ahUKEwjDkbTshJjZAhVPrVkKHVoGDLc4FBDoAQg_MAQ#v=onepage&q=
James FitzGerald, 8th Earl of Desmond&f= false Connellan, Owen.
" The Annals of Ireland[ from A.D. 1171 to A.D. 1616", Dublin.
Brian Geraghty, 1846, p. 309]
Gerald FitzGerald, 5th Earl of Kildare
Gerald FitzMaurice FitzGerald, 5th Earl of Kildare( d. before 24 June 1428) was an Irish peer.
Gerald was the son of Maurice FitzGerald, 4th Earl of Kildare and Elizabeth Burghersh.
Maurice FitzGerald, 2nd Earl of Desmond
Maurice FitzMaurice FitzGerald, 2nd Earl of Desmond (d. 1358)
(Maurice Óg) was the son of Maurice FitzGerald, 1st Earl of Desmond, and his first wife, Catherine de Burgh.
(Some sources list her as Margaret.)
The 2nd Earl married Beatrice de Stafford, daughter of Ralph de Stafford, 1st Earl of Stafford and Margaret Audley, but died without any male issue, and was therefore succeeded in the Earldom of Desmond by his half-brother Gerald FitzGerald, 3rd Earl of Desmond.
FitzGerald's widow married Thomas de Ros, 4th Baron de Ros around a year after FitzGerald's death.
Maurice FitzGerald, 9th Earl of Desmond
Maurice FitzGerald, 9th Earl of Desmond( died 1520) was the brother of James FitzGerald, 8th Earl of Desmond.
Gerald FitzGerald, 3rd Earl of Desmond
Gerald FitzMaurice FitzGerald( 1335 – 1398), also known by the Irish Gaelic" Gearóid Iarla"( Earl Gerald), was the 3rd Earl of Desmond, in southwestern Ireland, under the first creation of that title, and a member of the Hiberno- Norman dynasty of the FitzGerald, or Geraldines.
He was the son of Maurice FitzGerald, 1st Earl of Desmond, by his third wife Aveline( Eleanor), daughter of Nicholas FitzMaurice, 3rd Lord of Kerry.
He was half- brother to Maurice FitzGerald, 2nd Earl of Desmond.
Maurice Fitzgerald, 2nd Earl of Desmond, would have been followed by Gerald's older brother, Nicholas, but Nicholas was described as" an idiot", and so was passed over for the earldom.
Because of this, some older histories list Gerald as the 4th Earl.
Maurice FitzGerald, 1st Earl of Desmond
Maurice FitzThomas FitzGerald, 1st Earl of Desmond (died 25 January 1356) in Dublin Castle, Dublin, Ireland was an Irish nobleman in the Peerage of Ireland, Captain of Desmond Castle in Kinsale, so-called ruler of Munster, and for a short time Lord Justice of Ireland.
Called "Maurice the Great", he led a rebellion against the Crown, but he was ultimately restored to favour.
William Feilding, 3rd Earl of Denbigh
William Feilding, 3rd Earl of Denbigh, 2nd Earl of Desmond( 29 December 1640 – 23 August 1685) was an aristocrat in the Peerage of England.
He was the son of George Feilding, 1st Earl of Desmond, and his wife, the former Bridget Stanhope, daughter of Sir Michael Stanhope.
Feilding inherited the title of Earl of Denbigh from his paternal uncle Basil Feilding, 2nd Earl of Denbigh, who died without heirs in 1675.
He married, firstly, Mary King( died 1669), daughter of Sir Robert King and Frances Folliott.
Secondly, he married Lady Mary Carey, daughter of Henry Carey, 2nd Earl of Monmouth.
He died on 23 August 1685 at age 44.
By his first wife, Mary King, Feilding had the following children:
There were no children from the earl's second marriage.

Question: Where was the place of death of Maurice Fitzgerald, 2Nd Earl Of Desmond's father?
Answer: Dublin Castle