Four or more generations of descendants of Ivy May Morris (1884-1953) if they are properly linked:
1. Ivy May Morris (1884-1953)
- 2. Olive Mary Collinson (c1919-?)
- 2. Mena Collinson (c1921-?)
- 2. Thelma Collinson (c1923-?)
- 2. Ruth Collinson (c1924-?)