Most people are not surprised.
The author created the romantic tension since the beginning of the book series, so the readers are rooting for them to become a couple while reading all of these books.
The real worry would be that they would possibly not survive the final battle in the last novel.
No, Hermione is married to Ron in the end :)
No. Hermione Granger married Ron Weasley. Harry married Ginny Weasley.
Yes, she is married to Ron Weasley.
Harry falls in love with Ron's sister, they get married and Ron marries Hermione.
Yes. Hermione and Ron eventually got married.
Yes he does. Ron and Hermione are married with three children.
Ron Weasley. They have two kids named Rose and Hugo Weasley.
No. Harry Potter married Ginny Weasley and Hermione Granger married Ron Weasley.
Yes, he married Hermione Granger.
Yes, she is married to Ron Weasley.
HERMIONE
Yes. Ron marries Hermione.