2 original oil paintings by N. Van Dalen

Hi
I googled appraisers and found your information. I have a pair of old oil paintings that hung in my greatgrandmother's home in savannah GA. I have no clue how or when she got them. They currently hang in my dining room. I've always been curious if they were valuable or not. I will get some other pictures of them to you if you are interested. I may be interested in selling.

Also
I also have 2 pictures of my great great greats. (born in early 1800's)

I hear sometimes the frames can be more valuable than the pictures. Just thought I'd add those on as well.

Thank you for your time.

Good