Four or more generations of descendants of Hannah McKenzie (1897-1942) if they are properly linked:
1. Hannah McKenzie (1897-1942)
- 2. Thomas Neil McKenzie (1916-1993)
- 3. Malcolm Neil McKenzie (living)
- 3. Donald James McKenzie (living)
- 3. Thomas Graeme McKenzie (living)
- 2. William Duncan Arthur (living)
- 2. Ernest Anthony Arthur (living)