Granny Beagle is the grandmother of the Beagle Boys. She closely resembles, and is often confused for, Auntie Léonie Beagle, whom is the aunt of the Beagle Boys. While the two are both featured mostly in comics, they are two separate characters.
She has been featured in numerous comics, and acts as the leader of the Beagle Boys at times. She is usually the one to come up with schemes, either it be for a great heist or to break out of jail.