Larson, Allan Spencer 64 of Oldsmar, FL passed away on Wednesday, October 20, 2010 at Mease Countryside Hospital in Safety Harbor, FL. Allan is survived by two sons, Mark Larson of Farmington, MO and Jacob Larson of Palm Harbor, FL along with two daughters, Sarah (Jim) Sparks of Poplar Grove, IL and Elizabeth (Adam) Wells of Farmington, MO and nine grandchildren. Three brothers, Steve (Sandy) Larson of Oldsmar, FL, Jon (Cindy) Larson of Channahon, IL and Jeff (Doris) Larson of Orange Park, FL and a sister, Cindy (Jon) Horyza of Palm Harbor, FL. Allan was predeceased by a son, Gerald Larson and his parents, Raymond and Shirley Larson. Cremation will take place. An Inurnment Service will follow at a later date at Serenity Gardens Memorial Park in Largo, FL where Military Honors will be held. Condolences may be given at www.mossfeasterdunedin.com or call 727-562-2040.