1054, the Great Schism, in which the Western (Roman Catholic) and Eastern Orthodox churches separated from each other. After a number of earlier such schisms, the breach was later repaired, but this one continues nearly 1000 years later.
... living together, 10.0% have a female householder with no husband present, and 18.5% are non-families. 15.2% of all households are made up of individuals and 7.3% have ...