The Cowsills the band's breakup. William "Bud" Joseph Cowsill, Sr. "(December 2, 1925 – September 29, 1992) Aged 66 years" The Cowsill family father, "Bud" Cowsill, died of leukemia while living in Mexico. Barry Steven Cowsill "(September 14, 1954 – August 29, 2005) Aged 50 years" Both Barry Cowsill and his sister Susan were living in New Orleans when Hurricane Katrina struck on August 29, 2005. Susan and her husband left New Orleans, but most of her belongings at her New Orleans home were destroyed. A badly decomposed body recovered from the Chartres Street Wharf in New Orleans on December 28 was
Hurricane preparedness for New Orleans Hurricane Ivan's threat to the city resulted in the largest evacuation of the city to date. Mayor Ray Nagin issued a call for a voluntary evacuation of the city at 6 pm on September 13. An estimated 600,000 or more evacuated from Greater New Orleans. The contraflow plan was put into full effect for the first time, but rather late in the evacuation due to various confusions. This proved valuable practice, for the contraflow was implemented much more smoothly in 2005. Hurricane Pam was a hypothetical hurricane used as a disaster scenario to drive planning for a 13-parish area in