[1] He is married to Freedom Party (FPÖ) leader Barbara Rosenkranz.
Rosenkranz was a member of the Austrian National Democratic Party (NDP), which was banned for violating the Verbotsgesetz 1947 (Prohibition Act 1947) against Holocaust denial, and the party Ein Herz für Inländer ("A Heart for Natives").
Beginning in the nineties, Rosenkranz overtook the leadership of the Association demanding the whole Truth" (Vereins zur Förderung der ganzen Wahrheit).
At the same time he was a representative of the "Critical Democratic" Party [3] and supporter of the nonpartisan "Austria for the Austrians" referendum.
[1] He is also the publisher of the magazine Fakten, which was classified as extreme right wing by the Documentation Centre of Austrian Resistance.