Transcribed from Index to Irish Marriages, 1771-1812 and Index to Births, Marriages, and Deaths in Anthologia Hibernica, 1793-1794
| Kirwan/Kirwin/Kerwin | SPOUSE | PLACE | DATE |
| Kirwin, Andrew | McDonnell, Miss | Clogher |
April 1771 |
| Kirwan, Teresa | Burke, William | Clare, Co. Galway |
2 Aug 1775 |
| Kirwan, Miss d. of Martin | Blake, Mr. Ballinafad | Blindwell, Co. Meath at Tuam |
Jan 1777 |
| Kirwan, John, Castlehacket, Co. Galway | Carter, Miss, Castlemartin, Co. Kildare | 1778 |
|
| Kirwan, Hyacinth of Gardenfield, Co. Galway in Fishamble St. | Blake, Miss, e.d. and co.-h of Pat., of Higham Dykes, Co. Northumderland | Winchester |
Nov 1780 |
| Kirwan, Miss, 2nd dau. of Rhd., F.R.S. of Craig, Co. Galway | Hill, Hugh, 66th Foot | Rutland Square |
Mar 1792 |
| Kirwan, Maria Theresa, e.d. of Richard, F.R.S., M.R.I.A., of Cavendish Row, Rutland Square, by s. lic. by Bishop of Killala | Barnewall, John Thomas, son of Count B., late of the Kingdom of France, cousin to Lord Trimlestowne | Killala |
Feb 1793 |
| Kirwan, Rose, Mount Olive | Henry, Rev. Thos., Durgarven | Dec 1800 |
|
| Kirwan, M., son of late Capt. Andrew of Miltown, co., Mayo | Leeson, Charlotte, d. of William of Newgrove | Newgrove, s. lic. by Bishop Waterford |
April 1803 |
| Kirwan, Martin | Burke, Mary, y.d. of late Myles | Galway |
1806 |
| Kirwan, John, e.s. of John, Castlehacket, Co. Galway | Burke, Miss, d. of J.H., Paclenanen, Co. Galway | April 1806 |
|
| Kirwin, Patrick | Brown, Louisa, d. of D.G.at Castle McGarrett | 8 Aug 1811 |
|
| Kirwan, Mary, 2nd d. of the late Martin | Wilson, David | Grove House, Co., Galway |
1812 |