SOLVED. Time travel/ Romance possible 2007-2013, modern day main character , travels during Scottish Highlander battle between clans. Male character is The Guardian also brother of Robert the Bruce. Templar Knights helped kill Hitler. [s]

[Karol Vellines]

Time Travel/Romance. Main character arrives in the middle of a battlefield of clans fighting , Highlanders. The hero is named The Guardian. He also brother of Robert the Bruce. He is Guardian of the Knights Templar. This group had some involvement in Hitler’s death. The Guardian can still travel to present day. Time travel was not as popular as it is now when this book was published.

[Kris]

Karol, can you tell us more about the main character (e.g., gender, age, job, marital status)?

What triggers the time travel? Where is the main character when this happens?

[Karol Vellines]

Found it: Son of the Morning by Linda Howard.

[Spenser]

Yes this sounds like Son of the Morning by Linda Howard

[Kris]

Glad you found your book, Karol. Here's the link - Son of the Morning by Linda Howard.