Richard W. Dunn, 43, Borde Del Camino Dr., Altamonte Springs, died Saturday, July 6, 1996 of leukemia.  Mr. Dunn was born in New Castle, Pennsylvania and moved to Forest City, Florida in 1954.  He was a retired Lieutenant/Paramedic with the City of Altamonte Springs Fire Department where he served the community for 16 years.  Mr. Dunn was a 1971 graduate of Lyman High School, Longwood, Florida.  He attended Jones Business College in Jacksonville, Florida, where he was a member of the Phi Theta Pi Fraternity.  Mr. Dunn was a former assistant coach and coach for several West Seminole Baseball leagues in Forest City; had played on numerous men’s fire department and co-ed softball teams in Orange and Seminole counties and was a former high school basketball referee/official in the tri-county area.  Mr. Dunn was a Roman Catholic and parishioner of St. Charles Borromeo Catholic Church in Orlando Where he had been active in various church and school activities.  Survivors: wife, Martha Anne; son, John Martin, Altamonte Springs; daughters, Marna Aislynn and Catharine Elizabeth, both of Altamonte Springs; father, Martin E. Dunn, Lucedale, Mississippi; sister, Shirley Lawhon Williams, Lucedale, Mississippi; and brother, Kenneth Merrill Dunn, Tampa, Florida; six nieces and seven nephews.