Four or more generations of descendants of Catherine Hoolahan (Abt 1839-1916) if they are properly linked:
1. Catherine Hoolahan (Abt 1839-1916)
- 2. Patrick Hanrahan (1866-1866)
- 2. Mary Ann Hanrahan (1867-1928)
- 2. Edward Thomas Hanrahan (c1873-1937)
- 2. John Lake Hanrahan (1876-1937)
- 2. Ellen Hanrahan (1877-1879)