Carreiro, Isaura (Cardoso), of Somerville, March 3rd. Devoted wife of Alberto Carreiro. Loving mother of Lurdes Alves and her husband Dino and Celia Carreiro-Cavanaugh. Cherished grandmother of Stefani, Cameron, and Devon Alves, and Lucas and Kyla Cavanaugh. Beloved sister of Alcides Cardoso of South Africa and Maria Teresa Cardoso of Somerville. Aunt of Cristina Fernandes and her husband Carlos of South Africa, Joao de Cardoso and his wife Paula of Switzerland, and Jose de Cardoso and his wife Candice of South Africa. Funeral from The Rogers Funeral Home, 380 Cambridge St., Cambridge, Saturday 11 am followed by a funeral mass in St. Ann's Church, Somerville at 12 noon. Visiting Hours will be on Friday from 4 to 8 pm.