Dawn M. Johnson, age 45, died Friday, November 9, 2012 surrounded by her family after a spirited two-year battle with cancer. She was the devoted mother of Andi Jane Johnson-Osbourne of Merrimack, NH, the apple of her eye, and the loving companion of Daniel Guenthner, also of Merrimack, NH. Born in Woburn, December 30, 1966, she was the daughter of Charles and Maureen "Lee" (Bannister) Johnson. She worked as a sales representative for Baker & Taylor in Contoocook, NH. An avid animal lover, Dawn enjoyed being a mom and riding her motorcycle. In addition to her daughter, parents, and companion, Dawn is survived by her sisters, Elizabeth J. Lang-Johnson and Kathleen L. Rogers, both of Billerica, her niece and nephews, Jessie Rogers and Matthew, Corey, and Evan Lang, and her faithful canine companion, Yoshi.