You are correct, Franz Ferdinand was the heir apparent, after the death of Archduke Rudolf. However, he was not very popular due to his marriage to Sophia. Its actually rather a classic love story. Sophia, minor nobility, was considered a commoner by the elite of Vienna (who had always snubbed and been snubbed by the highly individual Ferdinand anyway). Ferdinand loved her deeply, and married her despite his family's and society's wishes. When Ferdinand was in Vienna, or anywhere near the Hapsburg court, Sophia was not allowed anywhere near it. Franz Ferdinand and Sophia became exiles, living together in love and isolation. The tour in Sarajevo was actually one of the only times in their marriage when Sophia and Franz Ferdinand were seen in public, and in state, together. It was also the last.
oh slappy, you're a history teacher?