Mad Swan Blood
From Rap Dictionary
The East Side Mad Swan Bloods were started by Elvis aka Dead Arm Elvis in 1973, their original name was the 77 Main St. Swans & later became Bloods. They were once allied with the Main Street Crips in the area. They have a close relationship with the Inglewood Family Gang and the Centinela Park Family, who collectively make up what is known as the Family Alliance.
Some Notes:
1: They have the following subsets: 77th, 79th, 80th, & 84th.
2: They have a Mexican click on Towne Avenue, called the Towne Boys.
3: They are nicknamed the Byrd Gang.
4: Most Swans these days claim Family Swan Bloods, but there are some who chose to refer to themselves as a Mad Swan Blood.
5: They are part of the Family Alliance:

