Ask and ye shall receive, Ah Ha!
1 The Count von Count, my user ID namesake and mentor.
2 Countess Dahling von Dahling, identified by her blonde curly hair and necklace with the numbers from 1 to 10 in perfect ascending order from her right to left shoulder.
3 Countess von Backwards, identified by her dark brown hair and necklace with the numbers from 10 to 0 in perfect descending order from her right to left shoulder.
4 The Count's Mother, seen in an old sketch where she's teaching the Count as a baby to count up to 3.
5 The Count's Brother, mentioned by a fellow forum member though the source member's ID escapes my memory fright now.
Oh, and here's something else to feed that vampiric ancestry investigation. With the obvious gender differences, I believe that these characters are based on the Azeman of South American folklore. The Azeman is the name of a female vampire from South America who can be defended against in a most unusual manner. Rather than a wreath of garlic or crosses, walkers arm themselves with a handful of plastic beads or broomsticks or small objects like these. When the Azeman comes to try to attack them, the intended victim throws their items onto the floor at the Azeman's feet. This allows the person to escape as the female vampire stops to count all the trinkets she finds at her toes, forgetting about her intended kill. Hope this helps, and have a great day.