Home›1951 deaths›芳心杀手·🌐中文EnglishDeutschEspañolFrançaisItalianoPolskiSvenska中文日本語EntityQ928926· pop 5· linked from 48 articles芳心杀手·Also known as Raymond Fernandez and Martha Beck, Raymond Martinez Fernandez美国连环杀手情侣Wikidata factsShow 2 more factsnameLonely Hearts Killersnumber of victims of killer20Sources (1)wikidata.orgvia Wikidata · CC0Available in 5 languagesEspañolFrançaisDeutschGreekvia Wikidata sitelinks · CC0Connectionselectric chairEntitySing SingEntityCategories1951 deaths20th-century American murderers20th-century executions by New York (state)20th-century executions of American peopleAmerican murderers of childrenCriminal couplesExecuted American serial killersExecuted people from New York (state)Inmates of Sing SingPeople convicted of murder by New York (state)People executed by New York (state) by electric chair