KPC(F) Thall(M) Arivu(B1) Durai(B2) Uma(S) XXX(GF) YYY(GM) Meena(W) yuva(D) Here i am mention some one family tree.Here Arjun is Root of the Tree. followed by First level Tree Father(F),Mother(M),Bother1(B1),..(B2),Sister(S),grandfather(GF),grand mother(GM), and second level tree Meena(Wife),Yuva(Daughter) of My Brother2(B2). If i want to alter the Family Tree Relationship in Dynamic if My Brother2(B2) Daughter back to Root Use Existing data Relationship or ...