I am also their great great granddaughter (Glenys Kyle nee Jewell)through their daughter Johanne who married George Jewell. I have just started my ownJewell family tree through Ancestry .com.au and so we have common ancestors! I did find out a little more about Ingvert's parents, but that's about it so far. Haven't yet gone further than 1808, his father, Peter Bennett Christensen's year of birth. need a subscription for more info.
Nice to find another distant relative!