My name is George Woolaver (the 4th actually). My dad's family goes back to the mid 1700's in Nova Scotia and up & down the eastern seaboard of the US. My great grandfather was George Ingram Woolaver. To my knowledge the ooriginal spelling of the family name was Woolhaber and I believe it changed right around the time of the revolution.
I am not 100% certain but I do believe there was a Jacob in the lineage and ifyou are still interested I could pull up some of the old data and let you know for sure. Please let me know if you are interested