Source: The Reporter BY RYAN CHALK/ [email protected] Clutching a handwritten apology, a former Fairfield pastor asked for forgiveness in front of a packed courtroom just before being sentenced to 18 years in state prison for the molestation of children at his parish. Robert E. Ruark, 65, of Suisun City, a former reverend at St. Timothy Orthodox Church, received the sentence in Solano County Superior Court after pleading guilty in January to 19 felony counts related to committing lewd acts on children. The molestation allegations spanned as far back as 1994. Known by parishioners as “Father Silas,” Ruark was arrested in…