All of the clubs in District 6930 are descendants of the first Rotary Club, The Rotary Club of Chicago. Additionally, all are descendants of the Rotary Club of Jacksonville, the first Rotary Club in Florida. The clubs in District 6930 fall into three distinct family groups. The oldest and largest of these families is the West Palm Beach family. The others are the Pahokee family and the Titusville family.

This chart shows how each of the three club families are descended from the Rotary Club of Chicago.

This chart shows the Rotary Club of West Palm Beach and all of the District 6930 clubs descended from the Rotary Club of West Palm Beach. Note that there are five distinct subfamilies within this group.

This chart shows the Rotary Club of Titusville and all of the District 6930 clubs that are descended from the Rotary Club of Titusville. This is the second largest of the club families and contains two distinct sub-families.

This chart shows the Rotary Club of Pahokee and all of the District 6930 clubs that are descended from the Rotary Club of Pahokee.