Horne Dar Makra was a Bajoran/Klingon hybrid that served as a Starfleet officer. During his time at Starfleet Academy, Makra found friendship with Alana Devar, and would later share a romantic relationship with her between 2379 (also becoming engaged), but this would later simmer down during 2381, the two breaking off their engagement.
In 2381, Makra served as the Chief of Security aboard the USS Wallace. When Makra underwent complications with a first-contact situation with the Onari, Gwen Zuldane temporarily took his place, acting as CoS. He'd also serve aboard the USS Phoenix-C and USS Independence.