Julia McKenzie

Lieutenant Julia McKenzie was a MACO that from the 22nd century aboard the Enterprise (NX-01). After coming to the 24th century she served aboard the USS Alexandria and its successor the USS Alexandria-A. Star Trek: Odyssey.

History
Julia was born in Dublin, Ireland in 2134 to James and Leigh McKenzie.

MACO career
McKenzie was stationed on Enterprise at the beginning of the Xindi mission. After the destruction of Earth, she fought off many Xindi intruders, mostly reptilians, during their countless battles as one of the few remaining humans in the universe.

During the battle against the Xindi in the Ceti Alpha system, McKenzie and the rest of the crew of the Enterprise were aided by the USS Alexandria, who had come from the future, and were able to fight off the Xindi. After an unexpected visit from the Borg, McKenzie, Hoshi, T'Pol, Phlox and a few other crew members were beamed away to safety. She opted to stay aboard the Alexandria when it returned to its own time. (ODY: "Eve of Twilight")

Starfleet career
McKenzie adjusted to her life in the 24th century with little difficulty. Since Starfleet had no use for MACOs in the 24th century she was switched over from Corporal to Lieutenant Junior Grade and put into the security division.

Mirror War
McKenzie did not have too much time to get familiar with the 24th century as the Mirror War began.

She assisted in trying to help Commander Zofchak be released from the creature that wrapped itself around his neck. (ODSY: "On The Line")

McKenzie took part in the ground assault against the Terran Empire on the Ba'ku planet. (ODSY: "Requiem")

Julia was promoted to Lieutenant and Chief of Security after the death of David Fulks. Fulks had spoken highly of her and had chosen her as his successor if anything had happened to him. (ODSY: "Spectre's Rose")

McKenzie accompanied Captain Allensworth and Lietenant Perim to the Mirror Ceti Alpha V to rescue Counselor Nycz. (ODSY: "Thirty-one")

She took part in the battle of Chin'toka that resulted in a loss for Federation forces. Along with the rest of the crew, she evacuated the ship and was stationed on Deep Space Nine. (ODSY: "Distant Stars")

Friendships
Julia lost friends a lot of friends from the Xindi and even more from the Borg. She gained new friends after coming to the 24th century but still remains close with the rest of the survivors of the NX-01.

Relationships
Julia hasn't really pursued any relationships since coming to the 24th century. The only relationship she had been in was with Travis Mayweather until he was killed by the Xindi.

Alternate Timelines
Julia was killed during the Borg invasion of the Federation. (ODSY: "Sands of September")