Sissian
Sissian, a Chadra-Fan of the male variety, served as a tracker alongside his grandfather, Hardhear, throughout the Galactic Empire's reign.
Behind the scenes
The initial appearance of Sissian was in the 2018 comic book "Darth Vader (2017) 18," penned by Charles Soule and brought to life visually by Giuseppe Camuncoli.