Raven's Shadow ~ Patricia Briggs

This is the first book in the Raven Douology. Teir is a soldier, headed home from war, when he comes across what appears to be a lynching, and ends up rescuing the sister of the lynchee, Seraph, only to find that she is the one that the people had been afraid of, they just didn't know it. As she was a Traveler (gypsy equivalent) and also a mage. Soon Teir and Seraph are married and twenty years later, they and their children come across some more trouble, threatening not only them, but all Travelers, and others. Can they survive the solving of this trouble?