Memorials may be made to American Lung Association or to the family for Katelyn's Education Fund. DIANI, Michael J., St. Peters, MO, April 3, 2006 age 27; loving husband of Erin R. Diani (nee: Clark); dear son of Peter J. Diani and Patricia M. Diani (nee: O'Toole); survived by his unborn daughter, Katelyn Marie Diani; dear brother of Gina M. Diani and Deirdre A. Diani; dear uncle of Deirdre D. Nelson. He was a member of Zion Lutheran Church.