Granite City Roller Girls Granite City Roller Girls "Granite City Roller Derby" (GCRD) is a roller derby league based in Aberdeen, Scotland. Founded in 2007, the league currently have two teams which compete with teams from other leagues. Originating as the Aberdeen Aces, GCRD were the second established roller derby league in Scotland. The league struggled in the early days to find a training hall to practice in and resorted to skating in a local car park when weather allowed. In November 2008, the league began skating at the Aberdeen Lads Club, and was reborn as the "Granite City Roller Girls". In May 2010,
Granite City, Illinois years of age or older. The average household size was 2.42 and the average family size was 3. In the city the population age range was spread out with 22.9% under the age of 18, 13.3% from 15 to 24, 26.2% from 25 to 44, 26.6% from 45 to 64, and 15% who were 65 years of age or older. The median age was 38.2 years. For every 100 females, there were 92.5 males. For every 100 females age 18 and over, there were 90.7 males. The median income for a household in the city in 2014 was $43,759, and