I finally got the time to look at the accent quiz, they got me just right - northeast, Phila. Of course, 45 years ago might have been very different.
I agree with the comments on the second site - the map is way too simplistic. I grew up and went to college in Shippensburg, Pa. The students who came from the Phila area sounded very different from thse of us who grew up in the Cumberland Valley. They said "cauffee" and we said, and i still say, "caaffee". We said "waater" and i don't know how to write the way they said it. They sounded the words further back in their mouths than we did. I've gone a little tiward the Philly accent, but i still sound very different from my roommate who is from Swarthmore, altho interestingly, she stayed in the Cumberland Valley, so she's moved a little more toward that accent.
I've worked with a lot of Southerners in Dept of Army and many of husband's family are from the South, so i've gotten a little of that accent also.
Jean