<Family Relationship>


Update 2019.01.08
European kinship system
Table1:Organized enumeration of Cousins
Lineal descendantCollateral relatives
DK+0+2+4+6+8+10+12+14
Ances
-tor
64G-GParent4G-GU/A1C 6R2C 6R3C 6R4C 6R5C 6R6C 6R
53G-GParent3G-GU/A1C 5R2C 5R3C 5R4C 5R5C 5R6C 5R
42G-GParent2G-GU/A1C 4R2C 4R3C 4R4C 4R5C 4R6C 4R
31G-GParent1G-GU/A1C 3R2C 3R3C 3R4C 3R5C 3R6C 3R
2GParentGU/A1C 2R2C 2R3C 2R4C 2R5C 2R6C 2R
1ParentU/A1C 1R2C 1R3C 1R4C 1R5C 1R6C 1R
0SelfSibling1C2C3C4C5C6C
Descen
-dant
1ChildN/N1C 1R2C 1R3C 1R4C 1R5C 1R6C 1R
2GChildGN/N1C 2R2C 2R3C 2R4C 2R5C 2R6C 2R
31G-GChild1G-GN/N1C 3R2C 3R3C 3R4C 3R5C 3R6C 3R
42G-GChild2G-GN/N1C 4R2C 4R3C 4R4C 4R5C 4R6C 4R
53G-GChild3G-GN/N1C 5R2C 5R3C 5R4C 5R5C 5R6C 5R
64G-GChild4G-GN/N1C 6R2C 6R3C 6R4C 6R5C 6R6C 6R
Parent-Child in the Collateral Ancestor area:UpperLeft-LowerRight(ex: 2C )
U/A:Uncle/Aunt,N/N:Nephew/Niece,NC:Nth Cousin,NR:N times Removed
G:Grand,NG-:Nth Great-,Degree of Kinship=(Left+Top)(ex:GU/A=2+2=4)
Table2:Table style Kinship Chart
Lineal descendant(Leftmost) / Collateral relatives
Ances
-tor
75G-GParent
64G-GParent 4G-GU/A
53G-GParent 3G-GU/A1C 5R
42G-GParent 2G-GU/A1C 4R2C 4R
31G-GParent 1G-GU/A1C 3R2C 3R3C 3R
2GParent GU/A1C 2R2C 2R3C 2R4C 2R
1Parent U/A1C 1R2C 1R3C 1R4C 1R5C 1R
0SelfSibling 1C2C3C4C5C6C
Descen
-dant
1ChildN/N 1C 1R2C 1R3C 1R4C 1R5C 1R6C 1R
2GChildGN/N 1C 2R2C 2R3C 2R4C 2R5C 2R6C 2R
31G-GChild1G-GN/N 1C 3R2C 3R3C 3R4C 3R5C 3R6C 3R
42G-GChild2G-GN/N 1C 4R2C 4R3C 4R4C 4R5C 4R6C 4R
53G-GChild3G-GN/N 1C 5R2C 5R3C 5R4C 5R5C 5R6C 5R
64G-GChild4G-GN/N 1C 6R2C 6R3C 6R4C 6R5C 6R6C 6R
Parent-Child relationship:Up-Down(ex: 2C )
U/A:Uncle/Aunt,N/N:Nephew/Niece,NC:Nth Cousin,NR:N times Removed
G:Grand,NG-:Nth Great-
Degree of Collateral Relatives=(Parent+difference)(ex:GU/A=3+1=4)
Table3:Collateral Relationship Chart(Upper Generation)
Generation1234567
GAnother->
v:One
ParentGP1G-GP2G-GP3G-GP4G-GP5G-GP
1ParentSiblingU/AGU/A1G-GU/A2G-GU/A3G-GU/A4G-GU/A
2GPU/A1C1C 1R1C 2R1C 3R1C 4R1C 5R
31G-GPGU/A1C 1R2C2C 1R2C 2R2C 3R2C 4R
42G-GP1G-GU/A1C 2R2C 1R3C3C 1R3C 2R3C 3R
53G-GP2G-GU/A1C 3R2C 2R3C 1R4C4C 1R4C 2R
64G-GP3G-GU/A1C 4R2C 3R3C 2R4C 1R5C5C 1R
75G-GP4G-GU/A1C 5R2C 4R3C 3R4C 2R5C 1R6C
G:Grand,P:Parent(father/mother),NG-:Nth Great-
U/A:Uncle/Aunt,NC:Nth Cousin,NR:N times Removed
ex2:If the Grandparents of A (vertical 2)
  is the Great-Grandparents of B (horizontal 3),
  A is the 1st Cousin once removed of B. (1C of B's Parent)
Degree of Collateral Relatives=(generation+difference)(ex:2C=3+3=6)
Table4:Collateral Relationship Chart(Lower Generation)
Generation1234567
GCommon
Ancestor
ChildGC1G-GC2G-GC3G-GC4G-GC5G-GC
1ChildSiblingN/NGN/N1G-GN/N2G-GN/N3G-GN/N4G-GN/N
2GCN/N1C1C 1R1C 2R1C 3R1C 4R1C 5R
31G-GCGN/N1C 1R2C2C 1R2C 2R2C 3R2C 4R
42G-GC1G-GN/N1C 2R2C 1R3C3C 1R3C 2R3C 3R
53G-GC2G-GN/N1C 3R2C 2R3C 1R4C4C 1R4C 2R
64G-GC3G-GN/N1C 4R2C 3R3C 2R4C 1R5C5C 1R
75G-GC4G-GN/N1C 5R2C 4R3C 3R4C 2R5C 1R6C
G:Grand,P:Parent(father/mother),NG-:Nth Great-
N/N:Nephew/Niece,NC:Nth Cousin,NR:N times Removed
ex1:When the Grandson A (vertical 2) see the relationship
  between the Great-Granddaughter B (horizontal 3),
  B is found to 1st cousin once removed of A.
Degree of Collateral Relatives=(generation+difference)(ex:2C=3+3=6)