The phrase "a half who" is not correct and does not convey a clear meaning in written English.
It is unclear when this phrase could be used due to its lack of grammatical structure and context.
Example: "I met a half who was trying to explain something, but I couldn't understand."
Alternatives: "a partial person" or "a half individual".
"James is a character and a half who has grown greatly in confidence with the ball since arriving here.
Ms. Jolie's contribution is to endow the silliness with a gravity and clarity of purpose that makes you care, for a scant hour and a half, who Salt is, what she does and where she stands.
At the moment, fewer than 5% of all adults in the world take drugs at least once a year, compared with around one-quarter who smoke tobacco and about a half who drink alcohol.
Richard Strauss's contemplative "Also Sprach Zarathustra," or its first minute and a half (who knows the other 32 minutes?), permanently moved from the mountaintop to outer space in Stanley Kubrick's "2001: A Space Odyssey" (1968).
1.5m page views Monday 4 March 2013 We don't know the child's name or sex, but somewhere in Mississippi state is a toddler of two and a half who was born with HIV but who, after treatment, needs no more medication and is highly unlikely to be infectious to others.
He is doing well, then we have a daughter who is a year-and-a-half who we adopted from Ethiopia, and she's a pistol.
Representative David Rivera of Florida has offered a limited Dream Act only for those who join the military and has said that he would file another only for youths younger than 18-and-a-half who earn four-year college degrees and wait 10 years to adjust their status.
"If someone could give me the name of a really good center half who would accept a three-month contract, then I would jump at the chance.
Instead it was Anelka, with a goal in each half, who converted Chelsea's confident style into goals.
"What I saw today was a technical team first half who outshone and outperformed Mansfield.
One of Shankly's players at Carlisle was Geoff Twentyman, then a promising young centre half, who was later transferred to Liverpool.
