This Horus guard served Ra. He has been killed by Ra in 1995.
When Colonel Jack O'Neill's team escape from Ra with the Abydonians, Ra interrogates his guards, While Horus tells Ra that young Abydonians help them, Ra takes a Goa'uld hand device and uses telekinesy to throw the Horus guard against the wall. Then, while he says he doesn't support failure, he uses his hand device to kill the Horus guard.
Episodes featuring the Horus guard
Stargate: The Ark of Truth
* — Deceased