Here are the possible solutions for austrian composer d 1809 clue
Answer
Clue
Relevancy
haydn
Clue
Austrian composer, d.1809
Austrian symphonist, d. 1809
The Surprise symphony composer, d. 1809
abe
Clue
Nickname of the man (born 2/12/1809) who gave the address at 18A, issued the 28A/45A, was the first elected president of the 60A Party, and whose name can be found in this puzzle's main diagonal
1809-65 guy
abrahamlincoln
Clue
Statesman born 2/12/1809 whose surname can precede the starts of four long puzzle answers