Arren Kae

There is some debate on the exact position that Arren Kae took within the Jedi Order. Some sources point her as a Jedi Knight, others have her as a Jedi Master. Within The Sith Lords, Arren Kae was a Jedi Master - one of many that Revan held during his time within the Order - and she was exiled when it was discovered that she was with child.

The father was none other than the famed leader of the Echani warriors, Yusanis. When Revan came to her about fighting along side him against the Mandalorians, Arren agreed and Yusanis then followed her to war. Their child would later be known as the 'last of the handmaidens' - those Echani that catered to the Jedi Master Atris - and she would join the Jedi Exile on his quest.

There is nothing to state what exactly happened to Arren, only that she was killed during the Mandalorian War. The same is true about Yusanis, only that he met Darth Revan in battle and lost.