Oct 6 Pierre Derbigny, Governor of Louisiana (b. 1769) Oct 12 Jacobus Blue, Dutch regent/patriot, dies at about 73 Oct 29 Maria Anna Mozart, Austrian pianist and Wolfgang's sister, dies at 78 Sep 1829 Famous Deaths by Year Nov 1829 Famous People by Cause of Death Assassination Drug Overdose Gunshot Wound Murder Plane Crash Suicide