Oh, dude, Nathaniel totally "died" in the Bartimaeus Trilogy. But like, he kind of didn't really die-die, you know? It's all like magic and djinn stuff, so it's not your typical RIP situation. So, technically, yeah, he "died," but also not really. It's all just a wild magical ride, man.
Nathaniel Spence died in 1914.
Nathaniel Allison Murray died in 1959.
Nathaniel Alexander - bishop - died in 1840.
Nathaniel Fillmore died on 1863-03-28.
Nathaniel Gottfried Leske died in 1786.
*SPOILER ALERT* *SPOILER ALERT* *SPOILER ALERT* SCROLL DOWN He sacrifices himself to save Bart and kill Nouda
Nathaniel Wanley died in 1680.
Nathaniel Cotton died in 1788.
Nathaniel Chapman died in 1853.
Nathaniel Bowen died in 1839.
Nathaniel Dearborn died in 1852.
Nathaniel Hitch died in 1938.
Nathaniel Gould died in 1919.
Nathaniel Grubb died in 1760.
Nathaniel Appleton died in 1784.
Nathaniel Brent died in 1652.
Nathaniel Shaler died in 1906.