Jacobite movement with death of James Francis Edward in 1712?

What if James Francis Edward Stuart had died along with sister from smallpox in 1712? What would now be the future for the Jacobite movement? Would a rising have occurred in 1715 in an attempt to put Anne Marie d'Orleans on the throne as the new British Queen?
 
Depends if any of the 56 other people who had a better claim to the throne than George I are willing to convert to Protestantism in the hope of getting it.
 
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