Kas-tziden ("Broken Foot") or Haškɛnadɨltla ("Angry, He is Agitated"), more widely known by his Mexican-Spanish appellation Nana ("grandma" or "lullaby") (1810 ca. – May 19, 1896), was a warrior and chief of the Chihenne band (better known as Warm Springs Apache) of the Chiricahua Apache. A trusted lieutenant to Cuchillo Negro and Mangas Coloradas, in the 1850s and 1860s he was one of the best known leaders of the Chihenne (Tchiende), along with Tudeevia (Dudeevia, better known as Delgadito - "Little Thin", "Skinny"), and Loco ("crazy", "mad"). He was a nephew of Delgadito, and married a sister of Geronimo.