Yes, depending on your meaning of 'natural causes'. Prince Henry the Navigator died at 66, so it is deduced that he died of old age. Back in the 1400s, people died in their early 30s and 40s, so Prince Henry was pretty old. He did die of a natural cause, old age.
People say that he died from natural causes but who really knows.
He died of natural causes on February 9, 1995.
Osmond Borradaile died on March 23, 1999, in Canada of natural causes.
natural causes
old age/natural causes.
Yes.
Wiliam the Conquerer was very fat and fell against the pommel on his saddle and ruptured internal organs. He died a few days later.
People say that he died from natural causes but who really knows.
He died of natural causes on February 9, 1995.
He died of natural causes on February 9, 1995.
William Seaman died on December 6, 1997, in Minneapolis, Minnesota, USA of natural causes.
William Swetland died on October 31, 2003, in Branford, Connecticut, USA of natural causes.
William Dufty died on June 28, 2002, in Birmingham, Michigan, USA of natural causes.
William Le Queux died on October 13, 1927, in Switzerland of natural causes.
William Saracino died on July 18, 2002, in Santa Clarita, California, USA of natural causes.
William Shoemaker died on October 12, 2003, in San Marino, California, USA of natural causes.
He died in 1799 of (presumably) natural causes. A cause of death is unknown (or unreported).