One person of this name
Pedro YSAURRALDE (Captain in Rivera's division, buried 1820)
Everyone in this archive called Pedro YSAURRALDE (Captain in Rivera's division, buried 1820).
One person in this archive was called Pedro YSAURRALDE (Captain in Rivera's division, buried 1820).
A name is not a person. Every entry above has its own page, because they are different people — see how this archive grades what it says.