The document identifies Berta Mrazek's family lineage, including parents, grandparents, great grandparents, and 2nd-great grandparents. The Ahnenpass was a standard booklet issued to German citizens in order to prove their ancestry in the Third Reich.
Mrazek was the 1978 recipient of the Oberth Award. During his career, Mrazek worked on the design and development of the Jupiter ICBM, Jupiter-C, and Saturn launch vehicles. He retired from Marshall Space Flight Center as the Associate Director for Engineering in Project Development in 1973.
Given by Auburn University president Ralph Brown Draughon, the citation notes Mrazek's accomplishments as "Marshall Space Flight Center's chief engineer."
In the letter, Sanderson authorizes Mrazek to travel to Houston, Texas and Los Angeles, California "to participate in activities in connection with the Apollo 11 mission, at the invitation of the President of the United States."
The item shows the table arrangement for the dinner and is signed by Alabama governor Albert Brewer. William and Berta Mrazek were assigned to table 11.