The J2a-PF5197 main tree structure in 2023

Based on the ISOGG hierarchical sorting (see J2a1a1b1-PF5197) and the oldest defining subgroups M419 and YSC0000246>SK1396 this main subgroups tree is created – see TreeBranch PF5197 2023. Here the relevant structure for the PF5197 project:

PF5197/Z2397
- aPF5172, PF5190
  - a1Z7314
    - a1aPF5169, S21554/Z7328, PF5191, S8965/Z7305
      - a1a1FGC16141, FGC16096, FGC16152
        
        a1a1aS15439, S17366, Z32172, Z32176
        
        a1a1bPH4970
      - a1a2PF5174
    - a1bBY164155
  - a2PH627
- bZ7430
  - b1Z7391
    - b1aSK1395
    - b1bFGC58020
  - b2BY206828
  - b3FT290834