The First Genderless Person is Officially Recognized

Is this the first person that can be referred to as 'it' without it being seen as an attempt to dehumanize them, or is there a new word we are supposed to use?

http://www.telegraph.co.uk/news/newstopics/howaboutthat/7446850/Briton-is-recognised-as-worlds-first-officially-genderless-person.html (via)

"Norrie May-Welby, 48, was born a man but had a sex change operation in 1990, at the age of 28.

After becoming unhappy as a woman, May-Welby decided to become a “neuter”. The 48-year-old is now officially recognised as a person of no specific gender.
...
Officials there altered the Briton’s birth certificate to include the new no-gender classification after doctors were apparently unable to determine the sex of the expat’s body.

May-Welby said: “The concepts of man or woman don’t fit me. The simplest solution is not to have any sex identification.”"