Stephanie R. Cotton, 33, of 335 Bank St., C1, Batavia, was charged with a felony count of first-degree perjury Monday, Genesee County sheriff's deputies said. Cotton is accused of making false statements while under oath during a county family court proceeding in April when she was facing a charge of fifth-degree criminal sale of a controlled substance. Cotton was sent to Genesee County Jail in lieu of $5,000.