A major investigation is underway after a devastating house fire claimed the lives of two people in Logan.

Flames ripped through the two-storey Queenslander in Kingston around 3pm on Tuesday, with the blaze taking multiple fire crews over an hour to extinguish.

Two people, including a 63-year-old woman and a male family friend, were found deceased inside the property.

The woman’s husband and their three children managed to escape.

A crime scene has been declared as investigations into the cause of the fire get underway.

Anyone with information or vision is being urged to come forward.

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