Problem: Augusta Ada King-Noel, Countess of Lovelace (nee Byron; 10 December 1815 - 27 November 1852) was an English mathematician and writer, chiefly known for her work on Charles Babbage's proposed mechanical general-purpose computer, the Analytical Engine. She was the first to recognise that the machine had applications beyond pure calculation, and published the first algorithm intended to be carried out by such a machine. As a result, she is sometimes regarded as the first to recognise the full potential of a "computing machine" and the first computer programmer. Ada Lovelace was the only legitimate child of the poet Lord Byron, and his wife Anne Isabella "Annabella" Milbanke, Lady Wentworth.

Throughout her illnesses, she continued her education. Her mother's obsession with rooting out any of the insanity of which she accused Byron was one of the reasons that Ada was taught mathematics from an early age. She was privately schooled in mathematics and science by William Frend, William King, and Mary Somerville, the noted researcher and scientific author of the 19th century. One of her later tutors was the mathematician and logician Augustus De Morgan. From 1832, when she was seventeen, her mathematical abilities began to emerge, and her interest in mathematics dominated the majority of her adult life. In a letter to Lady Byron, De Morgan suggested that her daughter's skill in mathematics could lead her to become "an original mathematical investigator, perhaps of first-rate eminence". Lovelace often questioned basic assumptions by integrating poetry and science. While studying differential calculus, she wrote to De Morgan: I may remark that the curious transformations many formulae can undergo, the unsuspected and to a beginner apparently impossible identity of forms exceedingly dissimilar at first sight, is I think one of the chief difficulties in the early part of mathematical studies. I am often reminded of certain sprites and fairies one reads of, who are at one's elbows in one shape now, and the next minute in a form most dissimilar Lovelace believed that intuition and imagination were critical to effectively applying mathematical and scientific concepts. She valued metaphysics as much as mathematics, viewing both as tools for exploring "the unseen worlds around us".

Was she married?

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Problem: John Ruskin (8 February 1819 - 20 January 1900) was the leading English art critic of the Victorian era, as well as an art patron, draughtsman, watercolourist, a prominent social thinker and philanthropist. He wrote on subjects as varied as geology, architecture, myth, ornithology, literature, education, botany and political economy. His writing styles and literary forms were equally varied. He penned essays and treatises, poetry and lectures, travel guides and manuals, letters and even a fairy tale.

In Michaelmas 1836, Ruskin matriculated at the University of Oxford, taking up residence at Christ Church in January of the following year. Enrolled as a gentleman-commoner, he enjoyed equal status with his aristocratic peers. His study of classical "Greats" might, his parents hoped, lead him to take Holy Orders and become a bishop, perhaps even the Archbishop of Canterbury. Ruskin was generally uninspired by Oxford and suffered bouts of illness. Perhaps the keenest advantage of his time in residence was found in the few, close friendships he made. His tutor, the Rev Walter Lucas Brown, was always encouraging, as was a young senior tutor, Henry Liddell (later the father of Alice Liddell) and a private tutor, the Rev Osborne Gordon. He became close to the geologist and natural theologian, William Buckland. Among Ruskin's fellow undergraduates, the most important friends were Charles Thomas Newton and Henry Acland. His biggest success came in 1839 when at the third attempt he won the prestigious Newdigate Prize for poetry (Arthur Hugh Clough came second). He met William Wordsworth, who was receiving an honorary degree, at the ceremony. But Ruskin never achieved independence at Oxford. His mother lodged on High Street and his father joined them at weekends. His health was poor and he was devastated to hear his first love, Adele Domecq, second daughter of his father's business partner, was engaged to a French nobleman. In the midst of exam revision, in April 1840, he coughed blood, raising fears of consumption, and leading to a long break from Oxford. Before he returned, he answered a challenge set down by Effie Gray, whom he later married. The twelve-year-old Effie had asked him to write a fairy story. During a six-week break at Leamington Spa to undergo Dr. Jephson's (1798-1878) celebrated salt-water cure, Ruskin wrote his only work of fiction, the fairy tale, The King of the Golden River (published in December 1850 (but imprinted 1851) with illustrations by Richard Doyle). A work of Christian sacrificial morality and charity, it is set in the Alpine landscape Ruskin loved and knew so well. It remains the most translated of all his works. At Oxford, he sat for a pass degree in 1842, and was awarded with an uncommon honorary double fourth-class degree in recognition of his achievements.

Are there any other interesting aspects about this article?

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His study of classical "Greats" might, his parents hoped, lead him to take Holy Orders