It depends on how well she and now you care for them, and of course if they are fertile.

Don't know the temps for turkey eggs, but I'm sure you can find information online about both candling to see if the eggs are fertile & how to incubate them.

Too bad about the turkey hen. I think wild turkeys are beautiful.
Brendasue

Just hang in there. They will hatch. good luck. I hope they can be released into the wild. Contact your state wildlife and they can help. maybe they can hatch the eggs for you and raise the chicks and release them at the proper time.

http://www.wikihow.com/Hatch-Turkey-Eggs-in-an-Incubator

Make sure the temperature is stable at or around 99 degrees, and the humidity stays between 85 and 100 degrees.

Turn all the eggs either three or five times every 24 hours. This prevents the turkey inside from sticking to the shell. Stop turning the eggs three days before they hatch so the turkey can get into hatching position.

http://www.poultry.allotment.org.uk/Poultry/start-keeping-turkeys/turkey-eggs.php

Read everything you can find.

Thanks for the feedback... I have read a great deal and did in fact contact a couple of folks a the state agencies, unfortunately they simply informed me of the laws against possessing eggs under the Migratory Bird Treaty Act, in spite of the fate of the hen I witnessed, and had no interest in helping further; obviously I have not yet reached the 'right' person, but have no intention of investing any more time in that pursuit. I rescued the eggs from certain death and offer them a marginally better chance of survival, there are many turkeys on my property and these will be released at the proper time should they hatch.

Would you come back and let us know if they ever hatched, good luck.