I can’t say I like it enough, sound-wise, to fully appreciate it as a first name, but I don’t mind it in the middle slot and do enjoy its strength and touch of sunniness. First thing to come to mind was True
Hildegard, which I like the feel of, but I’m mainly wanting something softer. Maybe...
Bess HildegardFaye HildegardIris HildegardJune Hildegard or
Junia HildegardLenore Hildegard