Pierre Lanfrey died in 1877.
Pierre Lanfrey was born in 1828.
P. Lanfrey has written: 'Histoire de Napole on Ier'
Pierre Michaux died in 1883.
Pierre Romans died in 1991.
Pierre Levie died in 2010.
Pierre Juvenet died in 1951.
Pierre Ichac died in 1978.
Pierre Brive died in 1965.
Pierre Colliander died in 1956.
Pierre Grégoire died in 1991.
Pierre Bohémier died in 1959.
Pierre Deley died in 1981.