Prime Minister of the United KingdomArthur Wellesley and Home Secretary Sir Robert Peel, who had previously opposed Catholic participation in Parliament, fear that denying O’Connell his seat will provoke outrage and potentially another rebellion in Ireland — a country then about 85% Catholic. This political pressure directly leads to the Roman Catholic Relief Act 1829, which allows Catholics to become MPs, and the Parliamentary Elections (Ireland) Act 1829, which raises the property qualification for voting from £2 to £10.
With the new law in place, O’Connell stands again. The by‑election is unopposed, meaning he is returned without contest. This is significant because the higher property qualification could have disenfranchised many tenant farmers, but in Clare, O’Connell is the only candidate.
In summary, the July 30, 1829, Clare by‑election is a symbolic victory for Catholic emancipation, marking the first time a Catholic MP is elected under the new laws, and cementing O’Connell’s role as “The Liberator” of Irish political rights.
Stoney is the younger son of George Stoney and Anne Blood, second daughter of Bindon Blood of Cranagher and Rockforest, County Clare. His brother is the physicistGeorge Johnstone Stoney, known for coining the term electron for the fundamental unit of electricity. He is also the uncle of another Irish physicist George Francis FitzGerald, the son of his sister Anne Frances. His nieces are Edith Anne Stoney, a pioneer medical physicist, and Florence Stoney, the first female radiologist in the United Kingdom. Both serve in hospitals near the front line during World War I.
Stoney is privately educated at home while his father’s properties lose value in the post-Napoleonic depression and are sold during the famine of 1845–49. He then attends Trinity College Dublin (TCD), where in 1850 he obtains his BA and a diploma in civil engineering with distinction. He marries Susannah Frances Walker on October 7, 1879; they have four children.
Bindon’s career in engineering commences when he works on surveys for the Aranjuez to Almansa railway in Spain from 1852 to 1853. Upon returning to Ireland in 1854, he is appointed as resident engineer under James Barton on the Boyne railway viaduct until its completion in 1855. This viaduct claims to have the longest span in the world and has the world’s longest girders at the time.
Bindon’s groundbreaking work building a metal bridge with a span of such dimensions using shock-absorbent wrought-iron latticed bars instead of a continuity of plate with Barton is possibly the first of its kind. It is the basis for his later two-volume publication The theory of strains in girders and similar structures, with observations on the strength and other properties of materials (1866), nicknamed “Stoney on strains” and reproduced in two further editions.
Bindon becomes an associate of the Institution of Civil Engineers (ICE) in January 1858 and a full member in November 1863.
In 1856, Bindon is appointed as assistant engineer to George Halpin, Jr. at the Ballast Board on Westmoreland Street and in 1859 he is appointed as Executive Engineer. He is ambitious and an engineering innovator who comes up with a cheap way to develop the Dublin Port – something appreciated by the board but they also do not want to upset Halpin. When Halpin retires, Stoney becomes the new inspector of works and in 1868, becomes the first chief engineer of the newly constituted Dublin Port and Docks Board.
Bindon designs a large dredging plant and rebuilds nearly 7,000 feet of quay walls along both north and south banks of the River Liffey, replacing the tidal berths by deep water berths. Additionally, the northern quays are lengthened eastward and the formation of Alexandra Basin begins in 1871 and is partially completed by 1885. In addition to harbour works, he is in charge of the design and construction of two major bridges that cross the River Liffey. In 1872–1875 he largely rebuilds Essex Bridge, designed in the 1750s by George Semple to his own flamboyant design. It is renamed Grattan Bridge after Henry Grattan. In 1877–80 he redesigns the 1790s Carlisle Bridge of James Gandon, renamed O’Connell Bridge after Daniel O’Connell, to provide a crossing linking Sackville (later O’Connell) Street with the converging streets to the south. He builds a new iron swing bridge in 1877–1879, just west of The Custom House named Beresford Bridge.
Stoney invents a diving bell, and means to use precast concrete. Toward the end of his career, he erects the North Bull Lighthouse (1877–80) to replace the inadequate light on the Bull Wall marking the northern side of the Dublin port channel entrance opposite Poolbeg Lighthouse before finally retiring in 1898.