Plymouth Colony most of them in two or three months' time". By November 1621, only 53 pilgrims were alive to celebrate the harvest feast which modern Americans know as "The First Thanksgiving". Thirteen of the 18 adult women died the first winter, while another died in May. Only four adult women were left alive for the Thanksgiving. Several of the graves on Cole's Hill were uncovered in 1855; their bodies were disinterred and moved to a site near Plymouth Rock. The autumn celebration in late 1621 that has become known as "The First Thanksgiving" was not known as such to the Pilgrims.
Pilgrims (Plymouth Colony) was retold by historians Nathaniel Morton (in 1669) and Cotton Mather (in 1702), and both paraphrased Bradford's passage and used his word "pilgrims". At Plymouth's Forefathers' Day observance in 1793, Rev. Chandler Robbins recited this passage. The name "Pilgrims" was probably not in popular use before about 1798, even though Plymouth celebrated Forefathers' Day several times between 1769 and 1798 and used a variety of terms to honor Plymouth's founders. "Pilgrims" was not mentioned, other than in Robbins' 1793 recitation. The first documented use that was not simply quoting Bradford was at a December 22, 1798 celebration of Forefathers' Day