Four or more generations of descendants of Frederick James Gill (1860-1926) if they are properly linked:
1. Frederick James Gill (1860-1926)
- 2. Ivy Ann Rosena Gill (1883-1966)
- 3. Reginald George Tredgett Jeffrey (1904-1997)
- 3. Elvieta Gill Jeffrey (1907-1998)
- 3. Frederick James Jeffrey (1909-1999)
- 3. Marjorie Vera Jeffrey (1911-2002)
- 2. Maria Margaret Gill (1886-1944)
- 2. Vera Grace Gill (1891-?)
- 2. Effie Isobel Gill (1892-1960)