2.
1. William Bigger and George Halpin "gents" paid by Grand Jury Presentment (1807 - 1821) for "road repair".
2. 1821 (477) (Ireland) Grand Jury Presentments, Dublin (pp. 43 - 44):
To L. Crosthwaite, P. Roe and R. Shaw, esqrs. and George Halpin, gent, to repair 76 perches of road from Ringsend bridge to Artichoak road, between said bridge and Beggar's Bush road...£159 12 0.
To Leland Crosthwaite, Ralph Shaw and Peter Roe, esqrs. and George Halpin, gent. to repair the road from Dublin to the pigeon house, to wit, 372 yards of filling, 20 perches of gravelling, 36 perches of footpath, and 13 perches of footpath, to be made in Thorn Castle-street, and five perches of a sewer, beginning at Mr. Lilly's ropewalk gate, and ending at the pavement in Thorn Castle-street...£96 03 1.
To Leland Crosthwaite, Ralph Shaw, and Peter Roe, esqrs. and George Halpin, gent. to repair 46 perches of the high road from Dublin to Ringsend, beginning at Lilly's rope-walk, and ending at Michael Ginties [sounds like a pub]...£104 10 0.
3. The Corn Exchange Buildings Company, Burgh Quay (Incorporated 1815).
Directors: Leland Crosthwaite and Ralph Shaw esqs. (I know you won't forget that present day historians attribute the construction of the Corn Exchange to George Halpin snr.)
4. Corporation for Preserving and Improving the Port of Dublin (1826).
Chair: Thomas Crosthwaite (also listed as a Director in the Bank of Ireland) and George Roe.
Ballast Master William Bigger esq. Inspector of Works and Light Houses George Halpin.
5. Chambers of Commerce (Inst. 1820), Commercial Buildings Dame st.
Committee member Thomas Crosthwaite esq. Secretary Robert Roe esq.
6. Trustees of the Royal Exchange: Leland Crosthwaite, Thomas Hutton and George Roe (to name just a few).
7. Comissioners of Wide Streets (const. 1757): Thomas and Leland Crosthwaite, and George Roe.
8. Note also that in Cavan town the year after Charles Halpin's semi-retirement, we find Physician and Surgeon George Roe MD working at the local gaol and in the town infirmiry. You will recall that Charles Halpin was the Rev. N J Halpin’s younger brother.
9. We established elsewhere in this thread that in the 1840s the Reverend N J Halpin was living at an address in Seville place, which was owned by George snr.
10. Finally, the detail that alters the nature of the connections above from a professional to a familial one is this - in January 1787 William Henry Halpin of Portarlington married Marianne Crosthwaite. Their first child - a boy - was to become the Rev. Nicholas John Halpin.
Who were the Crosthwaites?
Leland Crosthwaite snr (c.1747 – 1826), was a miller and sugar merchant.
Thomas Crosthwaite (c.1782 – 1870), merchant and governor of the Bank of Ireland, worked for Leland Crosthwaite and Sons and owned flour mills in Leixlip, Co. Kildare and Co. Carlow (NB), and established a linen mill in Chapelizod, Co. Dublin.
Leland Crosthwaite jnr (c.1783 – 1852), must be George snr’s road-making workmate mentioned above.
Three Crosthwaite sisters married three sons of Joseph Hone (1747 – 1803), and – as you have since noted, Bill, it was solicitor Hone who oversaw the legal technicalities of the sale of some of George Halpin’s properties after his death.
What are we looking at here if not a tight social network? The repetition of names over the course of many years bears all the hallmarks of a high status family using its influence to look after friends and relations. They work on road repair, then on the improvement of the port of Dublin, on the construction of an important public building, and so forth. I bet if we had a look at the contracts written up for the construction of the bridges and lighthouses that George is credited with we'd find the mark of one or more of the gang. Jobs for the boys, nepotism, an ascendancy monopoly...
Of course, you will want documentary evidence of bloodlines, but they don't exist. I think we've almost certainly solved the mystery of George's family roots. His exact lineage, and precisely why he was so silent about it, will probably never be satisfactorily resolved. But the blood group, if not the exact blood line, has in all likelihood been identified. Will the history books be rewritten? Probably not, but what we've discovered may result in the rephrasing of a few lines of history, and that's no mean feat for a bunch of hobbyists.