I posted on the home decorating forum this weekend and some folks recommended that I ask here about my dining room set. Stylistically the chairs and table don't look like a match, but the color and grain of the wood is identical. They came with the purchase of our house and the PO says they were definitely a set.

There are two leaves, four armless chairs and two with arms. The top is original but has been painted a godawful red with black antiquing and distressing. This was told to me by the PO.

There are no markings that I can find other than the same group of numbers stamped on the bottom of each chair.