Hi Mark,
Those both look to be old Wagner Ware pans. Both made in Sidney, Ohio. The top pan marked “Made in USA” is most likely an unmarked (unbranded) Wagner skillet produced after 1959.
You can faintly make out the Wagner Ware logo on the bottom skillet. These were produced from 1935-1959. Those are some great pans that in your case come with lots of family history. Its nice that you can connect with memories of your father every time you use them. Your dad definitely looks like he’s in his element in that picture. It doesn’t get much better than pan fried brookies in an old iron pan

Thanks for sharing!
Dave