Yes. That's how she got inspired in her novels.
He has nothing to do with Agatha christie however, he lived at 10 rillington Place.
Victorian im guessing considering she lived from 1890 to 1976.
Absolutely no idea. Although he definitely is married to someone called Mabel (I think that's her name) and they probably live in London, near Scotland Yard. Mabel (forgive me if I made that name up) has relatives that live in Wales.
Greenway, overlooking the River Dart at Galmpton Agatha Christie had a number of homes throughout her lifetime. It is well known that she grew up in Torquay. Greenway, which is very close to Torquay, was her holiday home rather than a permanent residence.
Yes and drinks in Lichfield
Yes, he married a women with auburn hair (his favourite). They went to Argentina to live and manage a cattle ranch. When his wife died Hasting returned to England. All of this is mentioned only in passing with no further details.
Vera Claythorne is a fictional character from Agatha Christie's novel "And Then There Were None." In the story, she lives in London before going to Soldier Island for the events of the novel.
Agatha Mary Clarissa Miller Christie Mallowan was the daughter of Clarissa Margaret Boehmer Miller and Frederick Alvah Miller. Margaret was the daughter of a British army captain. She had been sent as a child to live with her maternal aunt and uncle. Agatha's father was an American stockbroker and the son of Margaret's stepfather.
yes yes yes
You will have to be more specific as there are several saints named Agatha.
Some horses do live in Switzerland.
Yes, some black people live in Switzerland.