David Mulder, 37, of Doon, Iowa, died Wednesday, Dec. 27, 2017 at his home. Funeral service was Saturday, Dec. 30, at Doon United Reformed Church with burial in Hillside Cemetery, Doon. David John Mulder was born Sept. 30, 1980, in Sioux Falls, South Dakota, the son of Leon and Shirley (Vander Ziel) Mulder. The family moved to Doon when David was 3 months old and he lived in Doon the rest of his life. On Dec. 27, 2003, he married Joy Bleyenberg.