Read the bio below and try to give details on john doyle -lrb- artist -rrb- 's: - death place - bgcolour - training - caption - death date - field - influenced - birth date - name - nationality - image - birth place Bio: john doyle -lrb- dublin 1797 -- 2 january 1868 london -rrb- , known by the pen name h. b. , was a political cartoonist , caricaturist , painter and lithographer . he was the eldest son of a dublin silk mercer , and came from a roman catholic family which in the 17th century had been granted extensive estates , possibly in county offaly or county laois , and their own coat of arms , but had suffered for their religion and since been dispossessed . in his youth he learned to paint landscapes under gaspare gabrielli , and miniature portraits at the royal dublin society 's drawing school under john comerfield . he won a gold medal in 1805 . he was commissioned to paint equestrian portraits of the marquess of sligo and lord talbot , the irish viceroy , and in 1822 he produced six prints entitled '' the life of a racehorse '' . that year he moved to london with his wife , marianna conan . his painting '' turning out the stag '' brought him recognition when it was exhibited at the royal academy in 1825 . marianna died in 1832 , giving birth to their seventh child . doyle continued to exhibit miniatures until 1835 , but by then he was experiencing greater success with his political cartoons , printed using the new reproductive medium of lithography , beginning in 1827 . these were issued once a month during parliamentary sessions , and continued for twenty-two years . his caricatures were mostly faithful likenesses of their subjects , with little exaggeration , treated with sarcastic humour , often alluding to popular plays . they were signed with the letters h. b. , constructed out of two js and two ds , doyle 's own initials . by 1840 he was prosperous enough to afford a fashionable house in hyde park , moving in the same circles as david wilkie , walter scott , samuel taylor coleridge , charles dickens , william makepeace thackeray , thomas macaulay , thomas moore and samuel rogers -- but h. b. 's true identity remained a closely guarded secret until he revealed it in 1843 in a seventeen-page letter to sir robert...
A:
- death place is london , england- bgcolour is # 6495ed- training is royal dublin society- caption is sketched in chalk by his son henry edward doyle- death date is 2 january 1868 1797- field is political caricature , painting , lithography- influenced is john magazine leech john tenniel richard doyle '' punch ''- birth date is 1797- name is john doyle -lrb- h. b. -rrb-- nationality is irish- image is john doyle by henry edward doyle mw01929.jpg- birth place is dublin , ireland