Mary Ballance keeps to herself, her friends say. She’s also a mother of two and a 1997 Lampasas High School graduate in need of a helping hand.Ballance received a stage 4 cancer diagnosis in December 2022.Her friend and neighbor Candice Morua organized a fundraiser for Ballance. The dinner and dance event has been scheduled for April 27, and will be hosted by Lampasas Veterans of Foreign Wars…