Summary - Pacus Bursio is a Courtly Hunter. While actually a 1/2 Orc he generally appears to be human. He is constantly accompanied by, and dotes on, a young leopardess who is more than she appears to be.
Ok, information should be in my profile.
Since my character has a companion who will hopefully become as much a character as Pacus I put both summaries in spoilers to save space.
I can change that if you prefer. Or create a separate profile for Angela if that is more to your tastes.
Willing to change anything in background that doesn't fit your ideas of reasonable PCs.
Willing to link backstories with people if they want. It certainly makes sense that he has at least met Photine at one of her parties. I don't think that he is prominent enough to have necessarily come to Quintius's attention although that is up to you.