From: myungsu suh

1.  In the manga, how many ex-lovers does Urd have?

It was never mentioned.

	a.  Who is her current lover?

She is unattached at the moment. Her last guy was Trubador a plum spirit.

	b.  Where can I find a detailed description of the guy?

He only appeared once. And it's not likely that he will appear again anyway.

2.  Are there any indications of Urd having friends in Asgard/Heaven?  If
so, whom?

Such acquaintances were never mentioned. At the least she knows Peorth. As
do her sisters.

3.  Peorth:  her character, her likes/dislikes, speech pattern, the way
she acts, etc.

If you have to ask so much about her, you will never be able to write her
properly. Read the manga Japanese or chinese if you can. Otherwise wait a
few months and read the Peorth story arc as DH publishes it. That will tell
you all you need to know about Peorth.