Four or more generations of descendants of Mary Ann Whiticker (1863-1895) if they are properly linked:
1. Mary Ann Whiticker (1863-1895)
- 2. Oliver James Dennis (1888-1975)
- 2. Richard Whiticker Dennis (1890-1935)
- 2. Berkeley John Dennis (1892-1935)
- 3. Beryl J Dennis (-)
- 3. Enid Dennis (1923-1925)
- 3. Mary J Dennis (-)
- 3. Robert Dennis (-)
- 3. Bruce Dennis (-)
- 2. Francis William Dennis (1894-1962)
- 3. Rosley Dennis (1918-1974)
- 3. Edna M Dennis (1920-1981)
- 3. John Dennis (1925-1925)
- 3. Jean Dennis (-)
- 3. William F Dennis (-)
- 3. Monica Dennis (-)
- 3. Kevin Dennis (-)
- 2. Sylvia Madeline Dennis (1895-1970)
- 2. Rupert Ernest Dennis (1895-1969)