NORRISTOWN >> A former squash coach at a private Main Line school who served jail time for having an inappropriate intimate relationship with a teenage girl potentially faces being sent back to jail a third time for failing to abide by parole and probation conditions.James Robert Civello, 56, formerly of Upper Black Eddy, Bucks County, and most recently of Norristown, faces a probation violation hearing in Montgomery County Court on charges he violated conditions of his original sentence with a new arrest for driving under the influence of alcohol in Bucks County, according to court papers.