Isaac Cruikshank and George Cruikshank (1792–1878) also became artists, and the latter in particular achieved fame as an illustrator and caricaturist.
Isaac Cruikshank was born in 1764 to Elizabeth Davidson (born c.1725), daughter of a gardener, and Andrew Crookshanks (c.1725–c.1783), a former customs inspector , dispossessed for his role in the Jacobite rising of 1745. Isaac grew up in New North Kirk parish in Edinburgh after his family moved there. He was the youngest child, and was interested in all sorts of hobbies including sports and music. Isaac studied with a local artist, possibly John Kay (1742–1826).
In 1783 Cruikshank left Scotland to travel to London with his master. There he married Mary MacNaughton (1769–1853) on 14 August 1788. The couple had five known children, two of whom died in infancy. A daughter, Margaret Eliza (1808–1825), a promising artist, died at the age of eighteen of tuberculosis. Their sons Isaac Robert Cruikshank (1789–1856) and George Cruikshank (1792–1878) also became artists.
"The Radical's Arms" - Cruikshank used the guillotine as a symbol of violent French excesses during the Reign of Terror in the 1790s, when tens of thousands of political opponents were executed.
The Friends of the People, 15 November 1792, caricaturing Joseph Priestley and Thomas Paine, (Chemical Heritage Foundation Museum).
Cruikshank's first known publications were etchings of Edinburgh "types", from 1784. His first caricature etching called Scotch Eloquence was of Edinburgh characters. He produced illustrations for books about the theatre, did the frontispiece for Witticisms and Jests of Dr Johnson (1791), and illustrated George Shaw's extensive General Zoology (1800–26). His water colours were exhibited, but in order to make a living, he found it more lucrative to produce prints and caricatures. He was responsive to the marketplace but firm in his dislikes of Napoleon and Britain's home grown political radicals, including, for example, the members of the London Corresponding Society and the Society of the Friends of the People He and James Gillray developed the figure of John Bull, the nationalistic representation of a solid British yeoman. His Olympic games or John Bull introducing his new ambassador to the grand consul (1803) and Boney at Brussells (also 1803) contrast an implied European capitulation and British defiance under the threat of invasion.
Near the start of his fame in 1789, Cruikshank produced several watercolors adapted from his earlier drawings, and was on exhibition at the Royal Academy. Publisher John Roach was a friend and patron. Cruikshank later also worked with print dealer S. W. Fores and Johnny Fairburn. He also collaborated with G. M. Woodward, and later, with his son George. (See also G.S. Tregear.) He also etched and designed lottery tickets and the song-heads of musical scores.
Cruikshank died of alcohol poisoning at the age of fifty-five as a result of a drinking contest. He is buried near his home in London.
During the late 18th century, there was an enormous amount of propaganda due to changes of power in Europe, the main being French Revolution. The British Monarchy was also being highly criticized of debauchery during this time, as it was a period of economic hardship and debt. Political caricature and graphic satire became a prominent outlet for mass propaganda to express competing perspectives on political and economic issues. The revolution also triggered feelings and expressions of patriotism towards artists' home countries which they depicted by shedding a grotesque light on their countries' enemies.
Isaac Cruikshank, James Gillray, and Thomas Rowlandson were considered the leading caricaturists during this period and produced many popular sketches and graphics to be published to citizens. These three prominent artists' distinct styles and subject matter let them to be notable and widespread and Europe, although they also adapted and changed images from smaller artists. The three artists were sometimes considered rivals as their ideas often took different positions and angles on matters, despite sometimes collaborating on works. A common theme in all three artists' works were the portrayal of gluttony and cannibalism to represent exploitation of the monarchy sparked by the economical effects of the French Revolution These artists, however, were all publishing their work in Britain, as in France censorship laws were at an all-time high.
In 1803 after the French declared war on Britain, numerous patriotic prints resulted focused around support and strength for the British homefront. Cruikshank was one of the first to illustrate Napoleon as non-realistic and instead satanic in his work Buonaparte at Rome Giving Audience in State (1797). In 1809, Cruikshank created French Generals Receiving an English Charge which largely attacked Prince Frederick, Duke of York for his scandalous affairs with Mary Anne Clarke during the time.

More...