In Queen Charlotte:A Bridgerton Story Lady Danbury tells her son that her maiden name was Soma, but in the third season of Bridgerton her brother comes to town and his name is Anderson not Soma.
"Yellow line" road markings visible in several scenes, particularly early in Season 1 during filming around Royal Crescent in Bath. These line markings would not have been painted on until the 1950s, and serve to indicate that an area has limited or no parking facilities available.