De Blanc Family
Explanation
Blanc
(Origin French and Catalan) Descriptive nickname for a man with white or fair hair or a pale complexion, from Old French, Catalan blanc ‘white’. - source
Dieter
Gender: Masculine, Usage: German, Pronounced: DEE-ter [key]
Means "warrior of the people", derived from the Germanic elements þeud "people" and heri "army". - source