Amiterno(Italy)
Old Roman city, disappeared in 10th century, whose settlement approximately coincides with San Vittorino, frazione of the comune of L'Aquila (located in less than 10 kilometres from city-centre).
Seltz(France)
Frankenheim described by editor of WBG 34 as south of Seltz. French wikipedia says Frankenheim no longer exists, but was between Seltz and Beinheim.