Four or more generations of descendants of Kossuth Kent Kennan (1851-1933) if they are properly linked:
1. Kossuth Kent Kennan (1851-1933)
- 2. Constance Lathrop Kennan (1897-1969)
- 2. George Frost Kennan (1904-2005)
- 3. Grace Kennan (-)
- 3. Joan Kennan (-)
- 3. Christopher Kennan (-)
- 3. Wendy Kennan (-)