Foreign keys chain in a view. It may be useful.

CREATE VIEW VW_FK_Constraints
AS
SELECT s_1.name AS FK_Name, ccu.COLUMN_NAME AS Column_Name, s_2.name AS Detail_Name, s_3.name AS Header_Name, 
sc.colid AS Position
FROM sysobjects s_1 INNER JOIN sysreferences r ON s_1.id = r.constid
INNER JOIN sysobjects s_2 ON s_2.id = r.fkeyid
INNER JOIN sysobjects s_3 ON s_3.id = r.rkeyid
INNER JOIN INFORMATION_SCHEMA.CONSTRAINT_COLUMN_USAGE ccu ON ccu.CONSTRAINT_NAME = s_1.name
INNER JOIN syscolumns sc ON sc.name = ccu.COLUMN_NAME AND sc.id = s_2.id