F5 and some deadly F4 Tornadoes {fatalities} AL 1974 Apr 03 Guin, Alabama {30} Super Outbreak AL 1974 Apr 03 Mt. Hope, Alabama {?} Super Outbreak AL 1974 Apr 03 Tanner, Alabama {28} Super Outbreak AL 1977 Apr 04 Birmingham, Alabama {22} Birmingham Tornado of Apr 1977 AL 1998 Apr 08 Birmingham, Alabama {32} Birmingham Tornado of Apr 1998 AR 1929 Apr 10 Sneed, Arkansas {23} CN 1920 Jul 22 Frobisher - Alameda, Saskatchewan {4} GA 1936 Apr 06 Gainesville, Georgia {203} F4 [2] IA 1882 Jun 17 Boone - Story - Marshall - Jasper - Poweshiek County, Iowa {68} IA 1893 Jul 06 Cherokee - Buena Vista - Pocahontas - Calhoun County, Iowa {71} IA 1895 May 03 Sioux County, Iowa {9-15} IA 1918 May 21 Denison,