Noun
An ancient tribe who inhabited a region in central Italy, around the basin of the lake Fucinus.
A small Germanic tribe settled between the Rhine, Ruhr and Lippe rivers in northwest Germany.
Source: en.wiktionary.orgWhile elements of the Suevi may have been involved, this was an alliance mainly made up of non-Suebic tribes from northwestern Germany, the Cherusci, Marsi, Chatti, Bructeri, Chauci, and Sicambri. Source: Internet
In spring 15 CE, Legatus Caecina Severus invaded the Marsi a second time with about 25,000–30,000 men, causing great havoc. Source: Internet
Germanicus massacred the men, women, and children of the Marsi that he and his forces encountered and recovered one of the three legions' Eagle standards. Source: Internet