TIERNEY Loretta (Serlenga) Tierney, of West Bridgewater, formerly of Brockton, June 26, 2007, 83 years, wife of the late John A. Tierney; mother of Barbara J. Olivieri and her husband John K. of Lakeville; John A. Tierney Jr. and his wife Vanessa J. of Scituate; and William J. Tierney of Easton; grandmother of John and Kenneth Olivieri, Kerry Peroni, Robin Duffy, Jonathan Tierney, Martina, Yvonne and Michael Tierney; and great-grandmother of 10.Funeral from the Conley Funeral Home, 138 Belmont St. (Rt. 123), Brockton, Saturday at 9 a.m. Funeral Mass in St. Ann Church, West Bridgewater, at 10 a.m. Burial in Pine Hill Cemetery. Visiting hours Friday 4-8 p.m. For condolences and directions, www.conleyfuneralhome.com.