Julia the Elder was born on -39-10-30.

Julius Caesar had two sisters. They were both named Julia, which was a very popular name. They were sometimes called Julia major (Julia the elder) and Julia minor (Julia the younger).

Julius Caesar's two sister were both called Julia Sometimes they were called Julia major (Julia the elder) and Julia minor (Julia the younger). The reason for both girls being named Julia (and many others in the family as well) is that girls were always named after their father's "gens" or clan. As the Caesar were from the Julian clan, all the girls would be called Julia. Needless to say, nicknames were used.

Since Julius Caesar had two sisters, they were obviously women. They were both named Julia (a confusing Roman custom) and designated as Julia Major and Julia Minor. Sometimes the major and miner are changed to Elder and Younger but they mean the same thing.

Yes he did. Augustus was married three times. There were no children form the first marriage. He had a daughter, Julia the Elder, with his second wife. His third wife had two children from he previous marriage, Tiberius and Drusus the Elder. Augustus adopted them.