The Dhampire Race in Shadowrun

DHAMPIR: "The name given by the Slavonic Gypsies to the child of a vampire; a person possessing certain unique powers in combating his undead sires and relatives. The title and characteristics change from region to region. Traditionally, the male Gypsy vampire had an insatiable need to have sex with his widow, doing this before anything else. It was possible that his spouse could become pregnant, giving birth. The offspring was often called a "dhampir" but was also known to other Gypsy groups as the "vampir" (if male), "vamuiera" (if female), "vampijerovic," or "lampijerovic." Some believed that the child was always a male; others claimed it was short-lived because of a jellylike body, or that it could not come from the family of an Orthodox or Muslim cleric, or that it was a normal human.

Dhampirs were very effective in detecting and destroying their vampiric families. They were found in Serbia and elsewhere in parts of Yugoslavia, many making comfortable livings as vampire hunters. Only they could see the bloodsuckers (Serbian undead being invisible), and they performed bizarre rituals, whistling, running about, undressing, and using shirtsleeves as a kind of telescope. Wrestling furiously with an invisible foe, the dhampir fianlly declared dramatically that the feared vampire was dead. A large fee was then collected. The last known dhampir ceremony was held in 1959 in the Yugoslavian province of Kosovo."

-Matthew Bunson, Vampire Encyclopedia - pp 65,69

TO BE REVISED SO THAT IT ACTUALLY MAKES SENSE WITHIN THE CONTEXT OF THE SHADOWRUN UNIVERSE AND RULES.