Dennis C. Erickson, 49, of Park Falls, and a native of Ironwood, Mich., died unexpectedly Thursday, May, 20, 2010, at his home.      He was born Aug. 28, 1960, in Ironwood, son of Florence (Revers) and the late Carl A. Erickson, attended A.L. Norrie Grade School, and graduated from L.L. Wright High School in 1978. He then received associate of arts degrees in civil engineer technology and mechanical drafting and design from Gogebic Community College.      Dennis was employed with C.J. Bretting Mfg. in Ashland, Northern Technical Service in Appleton, International Air Products and Fraser Paper Corp., both in Park Falls, and Dynamic Fan Corp. in Phillips at the time of his death. He loved the outdoors, hunting, fishing and scuba diving, and spending time with his dad. He was a member of Our Lady of Peace Catholic Church in Ironwood.      Surviving are his mother, Florence Erickson, of Ironwood; two brothers, Allan (Cathy), Woodbridge, Va. and Brian (Virginia), Hudson; uncles and aunts, Donald and Mary Revers, Melbourne, Fla., Norris and Judy Erickson, Port Washington, and Kay Erickson, Milwaukee; nieces and nephews, Elizabeth, Michael, Steven, Victoria and Andrew Erickson; and special friends, Joe Nemec, Racine, and John Sullivan, Wausau.      A Mass of Christian Burial will be celebrated Tuesday, May 25, at noon, at Our Lady of Peace Catholic Church in Ironwood, with the Rev. Darryl Pepin, celebrant.      Rite of Committal will follow in the St. Joseph Family Room at the church.      Private interment will be in Riverside Cemetery, Ironwood.      Relatives and friends may call in the St. Joseph Family Room at the church from 11 a.m. until noon on Tuesday.      In lieu of flowers, memorial contributions may be made to the American Diabetes Association or the American Heart Association.      To view Dennis's obituary online, sign the guestbook and express condolences, visit mckevittpatrickfuneralhome.com.      Arrangements are entrusted to McKevitt-Patrick Funeral Home Inc., Ironwood.