Singular
NOMINATIVE
Montainéagróch
▪an Montainéagróch
GENITIVE
Montainéagróigh
▪an Mhontainéagróigh
Plural
NOMINATIVE
Montainéagróigh
▪na Montainéagróigh
GENITIVE
Montainéagróch
▪na Montainéagróch