她出生玛丽·伊夫林·皮克林[1]在6格罗夫纳街，中上阶层的父母波斯富街皮克林QC，的记录庞蒂弗拉克特和安娜·玛丽亚·威廉敏娜斯宾塞斯坦霍普，艺术家的妹妹约翰Roddam斯宾塞斯坦霍普和后裔的可乐诺福克谁是莱斯特伯爵的。

伊夫林在家里接受教育，并开始吸取经验教训，当她是15.在她十七岁生日的早晨，伊夫林记录在她的日记中，“艺术是永恒的，但生命是短暂的......”“我会弥补它现在，我有一刻也不吃亏“。她接着劝她的父母让她去艺术学校。起初，他们气馁，但在1873年，她在就读艺术学院斯莱德。她被授予在斯莱德奖学金股份赋予她三年的财务援助。然而，由于奖学金要求她画用炭火裸体，她不关心这个技术，她最终还是谢绝了。

她也是她的叔叔约翰·斯宾塞Roddam斯坦霍普，谁是她的作品有很大影响的学生。1875年开始，伊夫林经常参观了他在佛罗伦萨他住的地方。这也使她学习文艺复兴时期伟大的艺术家; 她特别喜欢的作品波提切利。这影响了她从被斯莱德学校的青睐古典科目移开，并让她自己的风格。她于1877年首次展出在格罗夫纳画廊在伦敦，此后继续展现她的画。
1883年八月伊夫林会见了陶艺家威廉·德·摩根，并于1887年3月5日，他们结婚了。他们在伦敦度过了他们的生活在一起。德·摩根，一个和平主义者，表示她在第一次世界大战和恐怖南非洲的战争在过去的十五战争的画作，包括红十字会[1]和SOS

相对于艺术的追求，这笔钱是不重要的德摩根; 从销售的伊夫林的画作的利润向威廉的建陶企业，她积极促成融资的想法对他的陶瓷设计去了。

他于1917年去世两年后，她在伦敦死亡2例1919年5月，被安葬在布鲁克伍德公墓，沃金，萨里附近

She was born Marie Evelyn Pickering [1] at 6 Grosvenor street, upper middle class parents Percival Pickering QC, records of Pontefract and Anna Maria Wilhelminaspenserstanhope, the artist's sister John Roddam Spencer Stanhope and the descendants of the Earl of Leicester who is the coke of norfolk.
Evelyn was educated at home, and began to learn lessons when she was 15 in her seventeen birthday in the morning, Evelyn recorded in her diary, "art is long, but life is short......" "I will make up for it now, I have not a moment to lose". She went on to persuade her parents to let her go to art school. At first, they discouraged, but in 1873, she enrolled in the Art Institute of slade. She was awarded a scholarship at the Slade company gave her financial assistance for three years. However, due to the scholarship requirements she painted with charcoal naked, she doesn't care about this, she eventually declined.
She is also her uncle John Spencer Roddam Stanhope, who is her work has a great impact on students. In 1875, Evelyn visited his place in Florence. It also made her a great artist of the Renaissance; her favorite work, Botticelli. This has affected her from the Slade School in favor of classical subjects away, and let her own style. In 1877 she was first exhibited at the Grosvenor Gallery in London, then continue to show her paintings.
In August 1883, Evelyn met with the potters, William de Morgan, and in March 5, 1887, they got married. They spent their lives together in london. De Morgan, a pacifist, expressed her paintings during World War I and the horrors of the war in southern Africa during the last fifteen wars, including the Red Cross [1] and SOS
With respect to the pursuit of art, the money is not important to Demogen; from the sales of Evelyn's paintings of the profits to the William building ceramics enterprises, she actively contributed to the financing of his ideas to ceramic design.
He died two years later in 1917, she and 2 cases died in London on May 1919, and was buried in Brookwood cemetery, near woking, Surrey