Moloc

Moloc was a minor Goa'uld with much power but never rose to the position of System Lord.

1973
Thirty years ago, he decreed that all female Jaffa born would be sacrificed in the Ceremony of Fire, as only male Jaffa could bring him victory in the wars against the rest of the Goa'uld. The High Priestess Ishta formed the Hak'tyl resistance to spirit away newborn girls. (SG1: "Birthright")

2004
Eventually, however, Moloc learned of the presence of the Hak'tyl II , and came to stop a meeting of rebel Jaffa among his ranks. His forces killed all but Ishta , Teal'c , and Aron . Ishta was soon captured, and tortured by Moloc. While there, a Rebel Jaffa force Ishta had organized began its revolt against Moloc, who prepared to leave to end it. Moloc was killed when Stargate Command  fired missiles through the Stargate  which were sent directly at him due to Aron   pointing the laser designator at him, but his forces were absorbed by Ba'al . ( SG1: " Sacrifices")