Just like Gertrude Stein, H. D. (Hilda Doolittle) was born in Pennsylvania (Bethlehem to be specific), and she attended Bryn Mawr and the University of Pennsylvania. There, she befriended Ezra Pound and William Carlos Williams (poetry.org). She ended up living in Europe and traveling abroad for most of her life. She also became heavily involved in the Imagist movement (poets.org).