Feature type: people
Segment grid: 8A2
A case could be made that this is the name of a place, not a people. There is, after all, no clear distinction between the names of peoples in black ink, and of places with no link to the route network (of which there are plenty hereabouts for certain). The distinguishing characteristic is perhaps size of lettering: Seracoe is written rather larger than what are unquestionably placenames.