I've seen quite a bit of variation in the southern/sand (since it seems like we have both) live oaks around here. I wonder if this could be a hybrid between the 2 live oaks (it was definitely a member of the Quercus series Virentes). We do have both laurel and sand laurel/Darlington oak here as well. According to one of the links you shared, Q. geminata is found from MS to VA. This link says it's found from LA to NC (https://plants.ces.ncsu.edu/plants/quercus-geminata/). I guess it's found from LA to VA? From my brief research about it, so far I can't find any agencies in VA that recognize Q. geminata as a native/present species. There might be a few that do, but I haven't thoroughly researched yet. However, given the academic sources that include VA I suppose it is here.