Yosho Mazaki:

Yosho was the crown prince of Jurai and heir to the throne before Ayeka.  When he was 12 and Ayeka was 4, they entered into a arranged marriage.  When Ryoko attacked Jurai, Yosho went after her, battling through space to earth.  When by some fluke he defeated Ryoko, he decided not to go back to Jurai because he knew there would be conflict over the throne between him and Ayeka because Funaho, his mother, was human, making him mixed race, which many Juraians were NOT happy about.  To save Ryoko from Kagato, he imprisoned her in the cave so that Kagato would not be able to sense her or her energy signal.  He fell in love while on earth, but his first wife died after they had been married for a few years.  Later on (and I mean later on, considering he is nearly 700 years old) he fell in love with Tenchi's grandmother, who also later died, but not before giving birth to their daughter, and Tenchi's mother Achika.  He trained Achika to be a Jurai knight, but after she died he started