Sir Arthur Hellsing

Sir Arthur Hellsing was the head of the Hellsing family and was also the father of Integra.

Early Life
Not much is known about Arthur, but when he was a young man he became friends with his friends and future colleagues Sir Hugh Irons and Sir Shelby M. Penwood. He would eventually succeed as the Hellsing family's new head.

Hellsing: The Dawn
During the events of The Dawn, he assigned 14 year old Walter C. Dornez and Alucard to destroy a vampire research facility in Warsaw in order to stop the Nazis from deploying their experimental Ghouls to the battle field, which will be the scenario of the Ghouls kept on growing infinitely as normal infantries won't be effective against them and would turn the tides of the war. Despite the Round Table members' doubt of Walter's capabilities, Arthur was sure that Walter would succeed in the mission. Decades later, in 1969, Alucard was imprisoned in a dungeon in Hellsing manor by Arthur. According to Sir Hugh Irons, Arthur came to believe that Alucard was "too powerful a drug to be used as more than the occasional medicine".

20 Years Later
Over the course of the next 20 years, Arthur had a daughter named Integra, however in 1989 Arthur contracted an uncurable disease. On his death bed, Arthur entrusted Integra as the new head of the Hellsing, much to his brother's displeasure as he finally draws his last breath.