Josien probably has the longest history out of everyone in the family.

Josien started out as a normal blue Knutt named kevinliu123 in 2006.

In late 2006, he was changed to a baby Knutt using a Baby Knutt potion, which was bought with the very first 300k mps his owner (me!) earned.

When the original name certificate came out, he got renamed to a name that no longer had any sentimental value.

On Oct. 2015, he is finally named Josien after lots of name searching (so many good names were taken already).
So that's how Josien's name came to be!