It's Androscoggin County, Maine. Not Adroscoggin.Lewiston is a Town/Suburb/City.
On the death for Anselme, besides other signatures, are these......
Onesime Vermette & Gedeon Vermette.
They are possibly the brother's of Anselme.Per this census........
1881 Census of Canada Province: Quebec District Number: 47 District: Dorchester Sub-District Number: G Subdistrict: St. Anselme
Camil Vermet 38 Marie Angelique Vermet 40 Amanda Vermet 13 Anselme Vermet 11 Onésime Vermet 7 (I think this is the signer on the certificate & would have been about 38ish. Anselme's son, with the same name, would have been about 8ish.) Gidéon Vermet 4 (Ditto. Would have been about 35ish.Anselme's son, with the same name, would have been about 11ish.) Angelique Morisset 68
Do you not believe that Camille Vermette/Vermet &Marie Angelique Fortier are, most likely, the parents of Anselme?