Peter Lynch built the mansion house in Ballycurran .
Descendant of Sir Henry Lynch, first Baronet of Galway, who died in 1634, his son Maurice was transplanted to Ballynonagh in 1655. Maurice then got a lease of Ballicurran castle and 4 quarters of land on March 1679. He died in 1684 and his son Joseph got a renewal of the lease. Joseph had three sons ,Maurice who inherited Ballynonagh on his father’s death in 1721, Ignatius, a merchant in Galway, and Peter. A son of Ignatius, Joseph, succeeded to Ballycurran on his grandfather’s death, as he died young and without issue the property then went to his uncle Peter. This Peter Lynch built the mansion house in Ballycurran and was the first Lynch to actually live there, from 1728. Peter died in 1760 and his son Henry succeeded to the estate.
Henry died in 1820 and the Friars of Kilroe named their townland after him, Monthenry, so that all may remember him. He was succeeded by his son Capt. Peter Lynch who died in 1840, Peter had married Julia Lynch, a distant cousin, and had a large family, four sons and four daughters. His son Charles was his successor, he married Helena Joyce of Merview, Galway. Their only son died in infancy and Helena died in the famine year of 1847. Charles became High Sheriff of County Mayo and in 1849 he donated one acre of land and some material help for the construction of a national school in Kilroe.
Ballycurrin House is now restored and the estate also boasts a lodge and a holiday cottage. 
Ballycurrin Estate also has its own private jetty and boat for access to the lake. Ballycurrin House, cottage and lodge are currently available for rent and are an ideal base for those interested in angling or holidaying in the West of Ireland region. All accommodation is less than 50 metres from the lakeshore. Visitors are assured of a warm welcome from the owners complete with welcome basket to help you settle in.
A Census return from 1821 for Ballycurran
| Surname | Forename | Age | Relation to head | |
|---|---|---|---|---|
| Lynch | Peter | 40 | – | Farmer |
| Lynch | July | 30 | Wife | – |
| Lynch | Henry | 13 | Son | – |
| Lynch | Charles | 11 | Son | – |
| Lynch | Robert | 5 | Son | – |
| Lynch | Arthur | 2 | Son | – |
| Lynch | Elizabeth | 12 | Daughter | – |
| Lynch | Margret | 10 | Daughter | – |
| Lynch | Catherine | 7 | Daughter | – |
| Lynch | Margret | 70 | Mother In Law | – |
| Lynch | Peter Havey | 31 | Brother In Law | – |
| Lynch | Barbara | 18 | Sister In Law | – |
| Fallin | Thomas | 21 | – | Tutor |
| Clerk | John | 25 | – | Thorough Servt |
| Brown | Lieutenant | 40 | – | – |
| Patten | Phillip | 16 | – | Pantry Boy |
| Lyons | Denis | 51 | – | Groom |
| Walsh | Nelly | 50 | – | Cook |
| Sweeny | Mary | 40 | – | House Maid |
| Felbin | Wenny | 18 | – | Kitchen Maid |
| Hoban | Mary | 19 | – | Landry Maid |