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.
Sessenheim(France)
Editor of WBG 55 identifies place as Dengelsheim. According to Cassini website (http://cassini.ehess.fr) Dengelsheim commune became part of Sessenheim in the late C18.