I started a group with familytreedna.com for the Dunkley family so that we could get a discount for doing scientific genealogy for the family.
I descend from Oliver Dunkley who first showed up in the records in 1688 when he bought a lot in Philadelphia. He was a carpenter for William Penn at Pennsbury. He was the great-great grandfather of my 4th great, Green Berry Lee Dunkley who lived in the Republic of Texas.
Just so you'll know -- I don't profit in any way from this other than share in the knowledge learned from the project, which I think will be fun. I know I've got lots of cousins out there!