"When did Flynn move to Philadelphia?"
OK, Mr. MacWood:
I'm not sure why I should do this with the way you've been acting with your pledge not to help me or us in any way but I'm feeling super-generious today so I will answer your question.
Flynn technically can be considered to have moved to Philadelphia when the constable of North Philadelphia observed him steaking past the city line on the north side of town at about 83mph on his new Indian motorcycle on Dec. 30th 1910 at 11:39pm.
The new Mrs. Flynn (nee Gardner, of Boston Brahmin fame) was on the back clinging to William as she had been for the last seventeen hours from Milton Mass. The constable reported there was a pet canary clinging to the top of Mrs. Flynn's helmet and on the gas tank in front of Bill was the family pug named Peabo (named for Mrs. Flynn's tenth cousin, the famous Boston Brahmin Augustus Peabody Gardner). Peabo, the pug was all decked out in little canine goggles and a little leather canine motorcycle helmet.
Apparently, young William's eyesight was not that great and whenever Peabo the pug spotted a bump or pothole he would sort of crotch down on the gas tank to take the shock so Willie F knew to hit the brakes hard or swerve.
You heard the facts and the straight skinny here and from me, Mr. MacWood, and don't forget it because now you owe me bigtime, because now you know when William Flynn moved to Philadelpha.
William Flynn had arrived in Philadelphia and the rest is history!