William Crawshay II was the third generation of the Crawshay dynasty of Cyfarthfa Ironworks. Born on 27 March 1788, he was the second son of William Crawshay I, only son of Richard Crawshay, who took over ownership of the works from Anthony Bacon.
When Richard Crawshay died in 1810, owing to arguments between him and his son, William (senior), the latter only acquired a three-eighths share of the Cyfarthfa Ironworks, despite being the only son and heir. Over the next decade, William Crawshay senior set about acquiring the remaining shares in the Works to make himself undisputed master of Cyfarthfa. He, preferred however to live away from Merthyr, overseeing the Crawshays’ London base at the wharves in George’s Yard, Upper Thames Street, so he appointed his son William (II) to manage the operation at Cyfarthfa.
When William Crawshay II assumed business responsibilities, Welsh iron was in its heyday and Cyfarthfa prospered under his charge: in 1810 the four blast furnaces producing approximately 11,000 tons of pig iron annually.
These early years were marked by a perennial battle with his father over the extent of his authority at the works. The elder Crawshay was determined to keep Cyfarthfa subordinate to the family’s merchant house at George Yard. This his son could not endure; he was intent on selling Cyfarthfa iron as he saw fit, without reference to his father and brothers in London. Yet despite the repeated tendering (and hasty withdrawals) of his resignation young William was unable to overcome his father. ‘My Dear Will, don’t play the fool,’ his father told him after one threatened resignation in 1820, ‘You are now Vice-Roy of Cyfarthfa and will be Sovereign early enough if you will be content to allow his present Majesty some shadow of Royalty’.
By 1823 the Cyfarthfa Ironworks was the largest in Britain, producing 24,200 tons of pig iron from eight blast furnaces, and William, who was at this time living at Gwaelodygarth House, decided that it was time to erect a new home befitting his status as Merthyr’s ‘Iron King’. He employed architect and engineer Robert Lugar, the same engineer who built many bridges and viaducts for the local railways, to design a huge neo-gothic ‘mock’ castle, complete with towers and turrets, standing in 158 acres of landscaped parkland, overlooking the Ironworks. Cyfarthfa Castle was completed in 1824, at a cost of £30,000.
William Crawshay I died in 1834, and William II became sole proprietor of the Cyfarthfa Works, and also inheriting a share in the London property. By the time Crawshay entered into his inheritance, however, the pre-eminence of Cyfarthfa was slipping. He could not prevent his works being overhauled by neighbouring Dowlais, where the Guests were more sensitively attuned to the crucial market for rails in the 1830s and 1840s. Indeed, the aloofness of the Crawshay dynasty was fast becoming an impediment to continued success: little notice was taken, for example, of the new steelmaking technology of the 1850s. In William Crawshay’s last years it was clear that the great days had passed.
As a young man Crawshay inclined to radicalism in politics. He was also a firm supporter of anti-truck legislation, sensing an opportunity to embarrass the Guests, who operated a truck system (the system of paying wages in goods instead of money) at Dowlais. During the Reform crisis he actively promoted the cause of parliamentary reform – while simultaneously introducing a programme of sudden wage cuts at depression-hit Cyfarthfa. This was a volatile course of action, and one to which contemporaries attributed the insurrectionary riots which swept Merthyr in June 1831, obliging Crawshay to write a hasty defence of his role in local affairs, “The Late Riots at Merthyr Tydfil” (1831).
During the later 1830s he swung abruptly into the Tory camp, although this was a plainly opportunistic manoeuvre to unseat Sir Josiah John Guest, who had been returned for the newly enfranchised borough of Merthyr in 1832 on a radical ticket.
William was married three times, each time to a bride with connections in the iron trade. He married first, in 1808, Elizabeth, the daughter of Francis Homfray (1725–1798) of Stourbridge, a member of the midland iron-making dynasty, and later proprietor of the Penydarren Ironworks. They had three sons, and Elizabeth died in 1813 giving birth to a daughter. Crawshay married second, in 1815, Isabel, the daughter of James Thompson of Grayrigg, Westmorland. Her uncle William Thompson (1793–1854), MP, lord mayor of London in 1828, was a partner in the Penydarren Ironworks, and her uncle Robert Thompson was the proprietor of the Tintern Abbey Ironworks in Monmouthshire. Isabel died in 1827, having given birth to two sons and seven daughters. Crawshay married third, in 1828, Isabella (d. 1885), the sister of Thomas Johnson, a partner in the Bute Ironworks in the Rhymney Valley, and they had a daughter.
William began spending an increasing amount of time at his estate at Caversham in Oxfordshire, which he bought in 1848, having previously leased it for many years, and it was at Caversham that he died on 4 August 1867. In his will, the Cyfarthfa Ironworks were passed on to his elder son from his second marriage – Robert Thompson Crawshay.
