On 15 May 2013, he took up office as Honorary Consul of the Grand Duchy of Luxembourg for the State of North Rhine-Westfalia.
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The Bishopric of Verdun was also a state of the Holy Roman Empire; it was located at the western edge of the Empire and was bordered by France, the Duchy of Luxembourg, and the Duchy of Bar.
Over the years it belonged to St Alban's Chaterhouse in Trier, to the diosceses of Metz and Trier, and to the Duchy of Luxembourg.
She was engaged to a distant cousin Emmanuel Théodose de La Tour d'Auvergne, (1668–1730), son and heir of Godefroy Maurice de La Tour d'Auvergne, duke of Bouillon, (1641–1721), a Holy Roman Empire title going back as far as 1456, and a territory adscribed to the Holy Roman Empire adjoining the actual duchy of Luxembourg and Belgium but conquered and annexed to revolutionary France, only after 1795 .
Their job was to give the Grand Duchy of Luxembourg – now the CdZ-Gebiet Luxemburg– German administrative structures, and to make it an integral part of the Greater German Reich.
The Grand Duchy of Luxembourg subsidized facilities of the platform Bettembourg near Luxembourg.
In 1843 he was appointed chief rabbi of the Grand Duchy of Luxembourg by King William II of the Netherlands.