It is incredibly long. The person who wrote it has a better grasp of continuity than the Archers SWs 
"Strewth! OK, I got interrested and tried to put things into their proper order: Sharon and Kylie, with a side-order of Clive Horrobin. I think this is about it.
Clive had a record for petty theft from about the age of ten: shoplifting and poaching. He left school at sixteen but didn't get a job, just hung around at home all day and somehow seemed to have money.
He was going out with Sharon Richards when they were both seventeen. They got her pregnant and her parents threw her out; she and Clive lived for a short time with his parents, and then when Ivy threw them out for being useless and contributing nothing, they went and lived with Susan and Neil who for some unfathomable reason felt charitable. After a bit, since they were not contributing towards their keep there either, Neil lost his temper about it and they had to move on again, this time to an offer of shelter from the Vicar.
Kylie was born in October 1989 at the Vicarage. At about Christmas 1989 Clive had had enough and left, taking some things of value with him, including Sharon's ghettoblaster (which was careless of him).
Come Spring Sharon was offered the caravan at Bridge Farm for herself and the baby by the caring Pat, and moved there in May 1990 when John was fifteen. He got a crush on her but nothing came of it at that point; he went off to Brymore School that September and she was entirely unmoved.
She gradually started to earn her keep working at Bridge Farm and also had an affaire with the Dane who worked there. In March 1991 she was offered and accepted a council house on The Green, and moved there in April. Clive turned up shortly afterwards to say how devoted he was to "moi liddle gurl" Kylie and try to get himself into the household, but Sharon gave him the bum's rush.
After the Dane went home to Denmark in August 1991 Sharon had a series of jobs and in 1993 or 4 had a brief and mostly sexual affaire with John, which lasted until he met Hayley and gave Sharon the chuck: he had moved into and now moved out of Sharon's house. Sharon took a job as a mother's help in Leeds and left the village.
In April 1993 Clive, who had been a semi-detached resident for a while and I think was not actually living there at the time, chose the single least sensible sub-post-office in the country to rob with a shotgun in his hand: he was of course instantly recognised, and although by taking Debbie and Kate hostage as well as Betty who was working there and Jack who was collecting the takings he managed to escape, he was almost immediately caught, grassed up his accomplice and was sent to a remand centre. He escaped from remand, coerced Susan into helping him, got caught again and got her sent to prison for aiding and abetting him. After that he was sent to prison for four years for the armed robbery. Jack collapsed on the day of that robbery and had to be taken to hopsital for a few days, but it was not a heart attack -- he had one of those in 1974, and also suffered from angina. His pacemaker had already been fitted at the time of the Post Office robbery, after he had collapsed with another heart attack at Grey Gables and been given the kiss of life by Lynda in 1988. So Clive can't really be blamed about Jack's heart-troubles.
Sharon came back to Ambridge in August 1997 to stay with her friend Donna and tried to get back into John's life/bed, with John seeming really quite pleased to spend time with her for almost all the rest of that year. She definitely wanted John rather than Clive, and compared them repeatedly, very much in John's favour.
(In September that year she rang John on his mobile and as a result of talking with her rather than attending to what he was doing, he put himsellf and his tractor into a ditch -- heavy irony or what? Especially since Hayley was the one who patched him up and tended his wounds.)
Coincidentally Clive also came back in 1997, and Sharon was instrumental in getting him caught by the police for several burglaries: he gave her a watch from one of them, and she was too stupid not to say where it had come from thus making it clear that he had had it in his possession, to say the day on which it had been given to her and thus destroy his alibi for George's being beaten up, and to land him in it good and proper for stealing it from George Barford either while he was beating George up and putting him in hospital or when he was burgling the Barfords' house and stealing all Christine's jewellery. He was sent down the following year for GBH on George, and never apparently got any particular punishment for the burglaries even though a lot of the stolen goods were found in his flat in London: at least, he was charged with those burglaries but he never seems to have received any trial or sentence relating to them. So Sharon being in Ambridge at that time was tied in with another storyline: she both destroyed John's life, and saved Eddie (who had not yet been charged but was the main suspect) from being imprisoned for GBH on George by causing Clive to be caught for it.
On 11th November 1997 Hayley came back early from babysitting to April Cottage where she and John were living, and caught Sharon there with John in a distinctly compromising position. Hayley went to her mother in Birmingham; John went after her the following day but she sent him packing. Hayley was still working in Ambridge and had to be there; Sharon was still trying to get back with John as a long-term thing; John now knew that the only person he really wanted to be with was Hayley. But when Hayley came to April Cottage to fetch some stuff on 20th November, and John found her there, most unfortunately Sharon turned up as well (to have a row with John about Pat telling her to sling her hook and leave him alone) and Hayley left again without accepting any explanations.
John was keeping Sharon at arms' length all that month and December but she managed to get him to lend April Cottage to her and Kylie for Christmas Donna had thrown them out. John spent Christmas at Bridge Farm to keep away from her. Most unfortunately again, when he went round to April Cottage after Christmas to tell Sharon that she had to be out by January 1st, Hayley came round at Kate's urging to see Sharon and left again immediately she saw that John was there with Sharon again.
At that point (having done her worst) Sharon finally believed that John really didn't want her, and went off back to Leeds and left the village, on 29th December 1997.
John tried repeatedly to get back with Hayley at the beginning of 1998, and finally persuaded her to go out for dinner with him on 24th February -- he proposed to her that evening and she refused him, on the basis that because of Sharon she didn't trust him any more. The following day he killed himself by driving the old tractor and turning it over.
Sharon came back once after that, to put flowers on John's grave on 26th March and try to make peace with Pat and Tony, but she was given no encouragement by them or by Hayley, and left again after a two-day visit. I don't think she has been mentioned since except as a bad person to employ as a shop-assistant. Kylie may possibly have been at Alice and Christopher's "we are married" party, though I am not sure why she would have been really."
(There is a thread over there atm about Kylie's possible appearance at the wedding - that seems to be another SWs continuity cock-up 
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