Yes there are plenty of story's of a Giant Native Americans known as the Allegewi who lived in S.W.Pennsylvania and grew as tall as 9 feet in length
There are also plenty of story's of How the Carnegie Museum and Smithsonian Institute among others have helped to erase this history.
My5th Great uncle on moms side even wrote about this legend The Rev. John Heckewelder.
Excerpt From : Henry Schoolcraft Book
Giants and Ancient North American Warfare
Schoolcraft, referring to the entire Appalachian chain as the Alleghenies, is believed to have secured his information specifically from the writings of John Heckewelder, assistant to the Moravian missionary David Zeisberger, himself from Moravia. Together Zeisberger and Heckewelder founded the town of Shoenbrun, near present day New Philadelphia, Ohio. They successfully converted as many as 400 Delaware to the Christian faith through peaceful persuasion, doubtless making many close allies during the work. Heckewelder's account may not be the only one concerning prehistoric America, but it is surely reliable for the conveyance of the tradition of the Delaware, who were derived, however indirectly, of the venerable Lenni Lenape. Heckewelder writes regarding the Allegewi:
Many wonderful things are told of this famous people. They are said to have been remarkably tall and stout, and there is a tradition that there were giants among them, people of a much larger size than the tallest of the Lenape.
Many centuries ago, the Lenni Lenape, for some undisclosed reason, moved en masse from the western half of the present day United States, toward the east. As the legend goes, these people found themselves at the shore of the Mississippi, the white man's enunciation of their Namesi Sipu, River of Fish. There they met up with the Mengwe, who had come from a bit further north and closer to the source of the Namesi Sipu, perhaps the present-day Missouri. It was a meeting of destiny, and was, at that time, a peaceful one. The Lenape sent out their scouts across the broad current.
One such site bones where suppose to have been found was where the Dickerson Run Roundhouse in Fayette county was built . Along the Great Allegheny Passage Trail
This is one of many stories told of giant bones being found in W. Pa yet when it comes time to see a display of these bones they seem to have all disappeared like modern science does not want to admit that Giants did roam this area.
Occasional Pictures show up with people showing the bones but the bones themselves
rarely and when one does pop up scientists are quick to dismiss them saying time has lengthened the bones or other force of nature.
But why would science want to deny such humans waled the earth? Good Question
because it would disturb the entire theory pf life and the white mans superiority in it.
Unfortunately we will never know for sire what all was destroyed by science because it did not fit the narrative.