Not a woman, but this is basically how it happened:
The Pilgrims would not have made it through the year 1620 without the help of the natives. Colonists decided to celebrate with a feast (the very first Thanksgiving) -- including 91 Indians who had helped the Pilgrims survive.
On June 20, 1676, the governing council of Charlestown, Massachusetts, held a meeting to determine how best to express thanks for the good fortune that had seen their community securely established. By unanimous vote they instructed Edward Rawson, the clerk, to proclaim June 29 as a day of thanksgiving. It is notable that this thanksgiving celebration probably did not include the Indians, as the celebration was meant partly to be in recognition of the colonists' recent victory over the "heathen natives".
I hate Thanksgiving for that very hypocritical reason.
Sara Josepha Hale is the Mother of Thanksgiving because she famously campaigned for the holiday.
Sarah Josepha Hale
The crusade to establish Thanksgiving Day was led by Sarah Josepha Hale, an American writer and editor. She campaigned for a national day of thanks for many years, writing letters to multiple presidents, including Abraham Lincoln. In 1863, Lincoln heeded her request and proclaimed Thanksgiving a national holiday.
Thanksgiving Day is not a national holiday in England.
Anna M. Jarvis
1632 was the first day.
Thomas Jefferson is the president who scoffed at the idea of a national Thanksgiving day.
Ben Franklin
Yes, the 1966 Macy's Thanksgiving Day Parade was televised.
Thanksgiving Day.
Pilgrims
Nov 25. Sometimes coincides with Thanksgiving in the US.