Just reposting in case anyone is out there.We have a David Windmill(my wife's gggg grand uncle) and Alice Barnes in our tree.I have them as having ten children -
George christened Oct 14 1843
Jessie b.abt 1853 (I actually have 2 Jessies - confusing)
Emma b. Mar 20 1856
Fred b. Sep 19 1863
Possibly another child b. abt 1859
Do any of these fit with your tree?
I have Emma married to Burtis van Geem with 4 children