Feb 15, 2011 Heavy smoke showing and fire extending from 1st floor to 2nd floor.  Engine 6 advance attack line to fire on 1st floor.  Engine 1 took attack line to work on fire on 2nd floor with assistance of Ladder 1.  Ladder 2 to the roof for ventilation and Engine 4 & 5 crews relieving first arriving companies.  Fire appeared to have started around wood burning fire place and extended to ceiling spaces and chimney chase.  All occupants fled the home prior to the Fire Dept. arrival.