From right to left: Ashley Ludlow; her mother, Judy; and her sister, Whitney Peattie. (Family photo)This story is part of the My Unsung Hero series, from the Hidden Brain team. It has been nearly 20 years since Ludlow received that phone call, but she thinks about her unsung hero often. My Unsung Hero is also a podcast — new episodes are released every Tuesday. To share the story of your unsung hero with the Hidden Brain team, record a voice memo on your phone and send it to myunsunghero@hiddenbrain.org.