I am seeking information on the origins of the Congo family in Delaware. There are a lot of Congos in the area, and I am specifically seeking info on the Congos who lived in the Iron Hill, Newark DE area. I found census information stating that in the early 1900's there was a Martha Congo who was head of a household of 5 or 6 daughters. They formerly owned a farm in this area. Many of the Congos also attended the Iron Hill School #112C (segregaged one-room school house).Any info would be greatly appreciated.