It is located at 54° 49' 15" N, 7° 49' 43" W.
Grumpun is in the townland of Curraghomongan, which has the following subtownlands:
Grumpun is in the townland of Curraghomongan. Interested in Geneological / ancestors who may have lived in Curraghomongan?
Grumpun was added to OpenStreetMap on 23 Oct 2015 by Stephen_Co_Antrim.