Providence Journal; Providence RI; 2005-2-16 LAKE, SYLVIA H, 94, of Maple Street, died Saturday at Kent Hospital. Wife of the late John B Lake, Jr. Daughter of the late George and Florence (Gibson) Holcomb. Mother of Anne L Holbrook, grandmother of three and one great-grandson. In the 1930's, Sylvia wrote a novel, "The Fortress Within". She was a member of the Boston Authors Club, enjoyed reading, gardening and entertaining guests at her home. A memorial service will be celebrated on Saturday at 11am in Westminster Unitarian Church, 119 Kenyon Ave., East Greenwich, RI 02818. Burial private. Donations to the church in her memory will be appreciated.