Keener married actor Dermot Mulroney in 1990. They have a son, Clyde, born in 1999. Mulroney filed for divorce in June, 2007, citing irreconcilable differences and the divorce became final on December 19, 2007.
The Roman Empire began when Augustus Caesar became the first emperor of Rome (31 BCE) and ended, in the west, when the last Roman emperor, Romulus Augustulus, was deposed by the Germanic King Odoacer (476 CE).
Most times the history of the Empire is divided in three periods. The first of these, from 330 till 867 CE, saw the creation and survival of a powerful empire. During the reign of Justinian (527-565 CE), a last attempt was made to reunite the whole Roman Empire under one ruler, the one in Constantinople.