Auntie Paddock

I doubt that I am in any way related to Norman Rockwell the artist.But I was in Stockbridge recently and opened up the autobiography he dictated to his son.To my surprise, in the very beginning he mentions early memories of an Auntie Paddock.I am a direct descendant of Paddocks dating back to Plymouth colony, Cape Cod and Nantucket.So I am curious if anyone has information about Norman Rockwell's Auntie Paddock.What was her first name?Was she an aunt by blood or by marriage?Mostly I'm curious about the name.

Thanks, Art Bervin