Jenny Julia Eleanor Marx, sometimes called Eleanor Aveling and known to her family as Tussy, was the English-born youngest daughter of Karl Marx. She was herself a socialist activist who sometimes worked as a literary translator. In March 1898, after discovering that her partner Edward Aveling had secretly married the previous year, she poisoned herself at the age of 43.

Vernon Terrace is a mid 19th-century residential development in the Montpelier suburb of Brighton, part of the English coastal city of Brighton and Hove. Construction of the first section started in 1856, and the 37-house terrace was complete in the early 1860s. Architecturally, the houses divide into five separate compositions, although all are in a similar late Regency/Italianate style. This was characteristic of houses of that era in Brighton, and especially in the Montpelier area—where the Regency style persisted much later than elsewhere. Standing opposite is the landmark Montpelier Crescent, which had a view of the South Downs until Vernon Terrace blocked it. Three groups of houses in the terrace have been listed at Grade II by English Heritage for their architectural and historical importance.