Fanfiction.net is also a good place to look. There are numerous fan - created stories, including those about Thoma and Ayato. However, the interface might be a bit more dated compared to AO3, but it still has a great selection.
Andrea Yates was a mother who unfortunately drowned her five children. In the context of the 'Andrea Yates and True Hollywood Story', she is the central figure. Her actions were so extreme that they caught national and international attention.
A really engaging 'thoma x ayato fanfic' is 'In the Shadows of Duty'. This one focuses on the more personal side of their relationship. It shows how, despite their busy schedules and important duties, they still find time for each other. It's a slow - burn type of story that gradually builds up their connection, making it very heart - warming.
Well, there could be her grandfather. He might be the one who taught Andrea how to drive the tractor in the first place and is always there to give her advice when she encounters problems with the tractor.
Since we only have the title, it's hard to determine exactly who Andrea Hines is. She might be a public figure, but then again, she could also be a private individual whose story is being told because of some unique event related to the 'Blitz Attack'. It could be that she is someone who has a particular connection to the events that unfold in the story, whether it's as a central character, a key witness, or someone who has been affected in a major way.