Gran is the oldest human on the planet. She is a highly respected member of the community and known throughout the city as "Everybody's Gran". She will help anyone who needs help if it is in her power. She is under the protection of the MPS, VSF, The New Vegas Council and Thor Ericsson so mind your manners because if a wooden spoon is not enough to deter bad behavior, one call will bring the world crashing down on you.