Family Crest Finder

There's a photo of my family coat of arms / crest, but I can not find a translation of the text on the banner anywhere. A link to the image is here: http://www.ireland101.com/crest-finder/crests/malone.jpg
He said: "Fidelis ad urnam"

Latin is not Irish (Gaelic what you call)
it means faithful until death

it's Latin.

It literally means "True to the ballot box."

The urn is linked here to the grave, means if "faithful unto death"