In the 1970s, the gang had tenuous alliances to the city's two major white gangs, the
Popes and the
Gaylords. In 1975, the Gaylords killed Larry "Larkin" Morris, then the leader of the Popes, and the Popes decided to form an alliance with the Royals. The Royals also fought major "wars" with the
Latin Kings, Insane Deuces and
Latin Eagles in which many lives were lost, including some of the top ranking Simon City Royals. Three of the most known and respected Royals, who lost their lives because of these wars in the 1970s, were Arab and Tuffy, who were both killed in 1974 and Tuffy's older brother Bimbo, who was killed in 1975. By this time the Royals had spread out to include neighborhoods like Albany and School, Drake and Wolfram, Southport and Fullerton, Central Park and Wilson, California and Fletcher, Farwell and Clark, Marshfield and Grace, among others. The Southport and Fullerton Royals were involved in a "war" with the Insane Unknowns because their leader Flash had killed Capone of the Unknowns after inviting him to a peace meeting. The ensuing war between the Unknowns and the Southport and Fullerton Royals would result in many deaths in both gangs, including the murder of Bulldog, who was a well known member of the Southport and Fullerton Royals. The changing demographics of the neighborhood eventually drove out most of the Southport and Fullerton Royals by the 1990s. In 1978 behind prison walls, Larry Hoover, who was the leader of the Gangster Disciples wanted to create an alliance between the Black, Latino and White gangs, so he approached numerous gangs, including the Simon City Royals and together they created the
Folk Nation. The leader of the Central Park and Wilson Simon City Royals, Todd O'Thomas, his alias was Todd Brewer, was killed by the
Puerto Rican Stones in the early 80s. == Decline ==