Answer by taking a quote from the following article:

Graeme Obree (born 11 September 1965), nicknamed The Flying Scotsman, is a Scottish racing cyclist who twice broke the world hour record, in July 1993 and April 1994, and was the individual pursuit world champion in 1993 and 1995. He was known for his unusual riding positions and for the Old Faithful bicycle he built which included parts from a washing machine. He joined a professional team in France but was fired before his first race. Obree has created some radical innovations in bicycle design and cycling position but has had problems with the cycling authorities banning the riding positions his designs required.

Obree was born in Nuneaton, Warwickshire but has lived almost all his life in Scotland and considers himself Scottish. An individual time triallist, his first race was a 10-mile time trial to which he turned up wearing shorts, anorak and Doc Marten boots. He thought the start and finish were at the same place and stopped where he had started, 100 metres short of the end. He had started to change his clothes when officials told him to continue. He still finished in "about 30 minutes."  Obree suffers from bipolar disorder. He attempted suicide in his teens by gassing himself. He was saved by his father, who had returned early from work. In the 1990s he took an overdose of aspirin washed down by water from a puddle. He had personality problems, sniffed the gas he used to weld bicycles, and was being chased for PS492 owed in college fees.  The bike shop that he ran failed and he decided the way out of his problems was to attack the world hour velodrome record. It had been held for nine years by Francesco Moser, at 51.151 kilometres. Obree said:  The record had fascinated me since Moser broke it. It was the ultimate test - no traffic, one man in a velodrome against the clock. I didn't tell myself that I will attempt the record, I said I would break it. When your back is against the wall, you can say it's bad or you can say: 'I'll go for it.' I decided, that's it, I've as good as broken the record.

did he have siblings