Continental Europe
"Mourning dress" redirects here. For the daytime form of men's formal dress, see morning dress.
The custom of wearing unadorned black clothing for mourning dates back at least to the Roman Empire, when the Toga pulla made of dark-colored wool was worn during periods of mourning.
Through the Middle Ages and Renaissance, distinctive mourning was worn for general as well as personal loss; after the St. Bartholomew's Day Massacre of Huguenots in France, Elizabeth I of England and her court are said to have dressed in full mourning to receive the French Ambassador.
Women in mourning and widows wore distinctive black caps and veils, generally in a conservative version of the current fashion.
In rural areas of Mexico, Portugal, Spain, Italy and Greece widows will wear black for the rest of their lives. The immediate family members of the deceased will wear black for an extended period of time. (
http://en.wikipedia.org/wiki/Mourning)