Cambridge, Middlesex County, Massachusetts, 17 Sep 1850, Dwelling 810, Family 910 [living with family 909] Sarah McIntyre, age 43, b. Mass. Edward McIntyre, age 18, Clerk, b. Mass. Thomas C. McIntyre, age 14, b. Mass. Mary B. McIntyre, age 12, b. Mass. Anna I. McIntyre, age 9, b. Mass.