I've been working away from home this week, so haven't had much time to properly digest the above. However, I did follow your advice and purchased the copy of James Lawlor's will - it is indeed our man. (I'll send you a copy if you're interested.)
Unfortunately I find the writing in this one very difficult to read - it's one of those where every letter looks like a u, e.g. umummlyiummunnnumubuuummm ... you get the picture! Anyway, I think I got the important names (excluding place names which could be well off the mark):
I James Lawlor of St Stephen’s Green, Dublin, Esqr do make this will. I bequeath the remainder of a debt due to me by bond from the heirs of Darby Magil late of Killarney, Esqr., deceased, to his daughter Sarah Magill. I bequeath my farms of Kilbruderrymore Logh [??] and Lisluniout [??] Kilbruderrybog [?] otherwise Lissivane [?] and Lisnisatoe which lands are commonly called the two Killbrunderrys [?] also Droundaragot [??] and Mualylass [??] all in CO Kerry, and all my estate and interest in said lands, to my sister Mary Delany.
I bequeath to my cousin german John Ffrancis Mahony now a Captain in the Irish Brigade £100 with lawful interest. To his mother the widow of my late uncle Darby Mahony deceased £500 provided she who as I am informed is now in France shall be in Ireland at the time of my death or shall at any time afterwards come to Ireland and not otherwise.
Freehold land of Killobills [??] and Ardrounell [??] Co Kerry, to sister Mary Delaney during the term of her life, and afterwards to my step son Nathaniel Crumpe.
Lands of east and west Killvalane [?], the is;and of Pouguss [?] Ballyrarberry, Tyrae, and East Councugo [??] in the Barony of Iveragh, Co Kerry, wherein I am now seized of an estate of Inb??taure [?] in ffee simple to my sister Mary Delany during her life, and afterwards to my wife Dorothea during her life, and after that to my step son the said Nathaniel Crumpe.
I devise the lands of Castlelough, Parbagalane [?] Gortarounig [?] Carrigafrolane [?] Ardagh, Parbuore [?] and Ballyrusherre, all in Barny of Magunihy, Co Kerry, wherein I am now seized of an estate inb???toure [?] in ffee simple and which produce to me at present the yearly rent of £160 3s, but are after the death of my sister to produce the yearly rent of £206 3s, also the lands of Solir [?] and Ardbourough [?] Iushi??s [?] Craggs and Couterris [?] in the Barony of Dunkerron, Co Kerry, wherein I am now seized inb???toure [?] in ffee simple, to Peter Trant of Killarney Co Kerry, Esq, for and during the joint lives of him and his wife Mary Anne Trant otherwise Delany my niece, after their deaths to my wife Dorothea, and after her to step son Nathaniel Crumpe.
Remaining real and personal estate to my wife Dorothea. She also to be the sole executor. Dated 5th Jan 1796. Witnesses Rvd ? Simpson, Shady Collins, Wm Dore.
I James Lawlor of Saint Stephen’s Green, Dublin, do make this codicil. Whereas by my last will and testament I did bequeath to my cousin german John Ffrancis Mahony then a captain in the Irish Brigade, but lately a captain in the A????s G??man Regiment [??] the sum of £100, and £500 conditionally to his mother, and whereas their situation has been much improved since I made my said will, and the motives I had then for bequeathing said legacies have no longer any influence on my mind, I therefore revoke both said legacies. The sum to revert to residual legatees. In addition to that already bequeathed to sister Mary Delaney, a further legacy of £1000 with interest.
Dated 18th Jan 1803. Witnesses Richard Williams N.P, Pat. Hayes, Wm Little.
Probate granted to Dorothea Lawlor the widow and relict, 13th October 1804.