Suddenly on Wednesday, September 12, 2007, MARK ELLIS KACALA, age 50, of Baltimore, MD; beloved son of Marikay Gruen. Also survived by his father, Steven Kacala; sons, Christopher Kacala and Michael Kacala; aunt, Irene Anderson; uncle, David Kacala; and numerous cousins. By request no services will be held and remains donated to science.