Lottie L. Riekehof

Lottie Louise Riekehof (born August 13, 1920) is a German-born US American Sign Language interpreter, author, and a pioneer in the field of professional sign language interpreting. She wrote one of the first curriculums for interpreter educators, and trained interpreters and interpreter educators all over the world. In 1923, her family emigrated to the USA. https://en.wikipedia.org/wiki/Lottie_Louise_Riekehof