More information is coming to light in early 2006, this family is GERMAN. David Jaycox (senior) lived to be 100 years of age according to his great-great granddaughter (Eliza Jane Jaycox Haven) who dictated info in the 1930s to family researchers. His son, Isaiah, in an early census lists an elder male. It was also told that, David (the junior), Eliza's father, had a very heavy accent and was difficult to understand.