Mr. Radley's first name is Arthur in Harper Lee's novel "To Kill a Mockingbird." He is the reclusive neighbor who is rumored to have kept his son Boo Radley locked up in their house for years.
Mr. Collins first name is William, as we know from his signature on the first letter he sends Mr. Bennet.
Mr. Celsius first name is Anders.
Mr. Rogers first name was Fred
Mr. Pitt's first name is Justin.
In English Grammar, there should be a full stop/period after 'Mr'. because 'Mr' is shortened form of 'Mister'. After the full stop.period then a space then a capital letter to start the name. e.g. Mister Joseph Smith , in shortened form it is 'Mr. J. Smith.'. Note the stops and the spaces. NB For any word in the English language that is shortened, then the shortened form has a full stop/period after it. e.g. Mrs. (Missis) Dr. (Doctor) Capt. (Captain) No. (Number). # & e.g. 'Exempli Gratia'.
Mr. Pickwick's first name is Samuel.
Mr. Avery's first name in "To Kill a Mockingbird" is not explicitly mentioned in the book. He is referred to simply as Mr. Avery.
No, Mr. Avery is only referred to by his last name in the novel.
His first name is Dick
His first name is 'Aloysius'.
His first name was Herman .
Ebenezer Scrooge was his full name.