Helene Demuth

Helene Demuth
Born	(1820-12-30)30 December 1820 Sankt Wendel, Principality of Lichtenberg, Duchy of Saxe-Coburg-Saalfeld, German Confederation
Died	4 November 1890(1890-11-04) (aged 69) London, United Kingdom
Resting place	Highgate Cemetery
Nationality	Prussian, German
Known for	Housekeeper of Karl Marx, later household manager and political confidante of Frederich Engels

Frederick Lewis Demuth
Born	Henry Frederick Demuth (1851-06-23)23 June 1851 London, United Kingdom
Died	28 January 1929(1929-01-28) (aged 77) Upper Clapton, London, United Kingdom
Nationality	English
Occupation	Machinist
Organization	Amalgamated Engineering Union
Political party	Labour
Children	1

Helene or Helena Demuth (30 December 1820 – 4 November 1890) was a German housekeeper who worked for Jenny von Westphalen and Karl Marx, and later served as the household manager and political confidante of Friedrich Engels.