He was surrounded by his loving family at the time of his death.
Mr. Roos was preceded in death by his parents, Robert Charles Roos, Jr. and Lorene Roos and brother, Claude Roos.
Survivors: wife, Ruby S. Roos; son, Charles Roos IV and wife, Frances Roos; daughters, Louise Wheir and husband, John Wheir and Elizabeth Engelman and husband, Arnold Engelman; grandchildren, Catharine Whittenburg, Lorene Roos Black and husband, Jason Black, James A. Whittenburg V, Michael Engelman, Frances Roos, Brian Engelman and wife, Alexia Engelman, Robert Charles Roos V and Matthew Engelman; cousins, The Rev. Raymond P. Whitfield and wife, Roberta, Charlotte Hogan and Kathleen Kuper and Lorene Griesedieck.