Manchester
The name Manchester originates from the Latin name "Mamucium" or its variant "Mancunium" and the citizens are still referred to as Mancunians (). These are generally thought to represent a Latinisation of an original Brittonic name, either from "mamm-" ("breast", in reference to a "breast-like hill") or from "mamma" ("mother", in reference to a local river goddess). Both meanings are preserved in Insular Celtic languages, such as "mam" meaning "breast" in Irish and "mother" in Welsh. The suffix -chester is a survival of Old English "ceaster" and from that "castra" in latin for camp or settlement ("fort; fortified town").
Manchester, Washington
Manchester was established in the 1860s and was originally known as Brooklyn, after the borough in New York City. The name was changed to Manchester in 1892 in honor of the city of Manchester, England. Manchester was accessible by land via Shelton/Allyn/Belfair, however, the main population center, Seattle, had only boat access. After a permanent dock was built in 1908, regular steamboat service connected Manchester to nearby communities like Colby, Southworth, and Harper, and to Seattle across the water.