Four or more generations of descendants of Sybil Myra Caroline Primrose (1879-1955) if they are properly linked:
1. Sybil Myra Caroline Primrose (1879-1955)
- 2. Charles Robert Archibald Grant (1903-1972)
- 3. Antony Richard Charles Grant (1934-)
- 3. Louise Margaret Grant (1936-1942)