Squanto, as a significant historical figure who played a crucial role in relations between the Native Americans and Pilgrims, could be considered for a grave marker to honor his legacy and contributions. A marker could serve as a symbol of remembrance and recognition for his impact on early American history.

some adjectives for marker could be: blue marker, red marker, black marker <--- if you are referring to a texta

data marker

data marker

A felt marker is simply called a marker or felt marker.