Dr. David Paul Holtrop DC and Maxwell David Holtrop

TOWN OF CLEVELAND - Dr. David P. Holtrop, 45, along with his son, Maxwell D. Holtrop, 16, both of 4171 South 15th Street, Sheboygan died tragically in an airplane accident in the town of Cleveland, Jackson County, on Sunday night, June 7, 2009. While their deaths were tragic, they were...