1823 R. Southey I. v. 249 (note) St. Antonio on one side, and St. I know not who on the other.
1905 E. Glyn 5 Mamma's father was a lord, and her mother I don't know who.
2005 S. Rushdie 250 He just wants to kill everyone now... His wife, okay, that was a problem before, but now it's also the philandering ambassador, and the whole army, and I don't know who else.