In the letter, District Administrator Allgaier thanked him for his many years of service as a member of the district council and the associated committee work. The District Administrator continues: "Through your valuable commitment to local politics, you have actively contributed to making our district of Ludwigsburg more liveable, lovable and sustainable for its population."
Alexius Sieb was a member of the district council from 1984 to 1999. He was a member of the hospital committee until 1994 and a member of the supervisory board of Kliniken gGmbH from 1994. He was also a member of the Helene Lange School Association Assembly from 1989 to 1999. Sieb was awarded the district's Medal of Merit in 1999.