Biography[edit | edit source]
In 1917, Sixtus along with his brother, Xavier and French Intelligence captain, Indiana Jones, went to Austria to convince his brother-in-law, Emperor Karl I, to agree to a separate peace with Britain and France.
Appearances[edit | edit source]
- The Young Indiana Jones Chronicles – "Austria, March 1917" → Adventures in the Secret Service
- The Secret Peace
- The Secret Treaty
Sources[edit | edit source]
Notes and references[edit | edit source]
[edit | edit source]
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