Karl Hackett
- Umutwe: Karl Hackett
- Icyamamare: 1.837
- Azwiho: Acting
- Isabukuru: 1893-09-05
- Aho yavukiye: Carthage, Missouri, USA
- Urupapuro rwitangiriro:
- Birazwi kandi: Carl Ellsworth Germain, William Karl Germain, William Karl Hackett, William K. Hackett, Wm. Karl Hackett, William Hackett, Karl Hacket, Carl Hackett, Carl E. Germain