Larry Rickard said the parentage of John Timbrook couldn't be found. That's all he could say since he did genealogical research. Don't have any ideas maybe come up with good guesses. John's origination could still begin with Wessell TenBroeck Sr. There's no reason to not assume that probability.
Thankfully, Elizabeth's parentage is now known thanks to Shelly Brownfield coming forward with Bible information on the family. Sadly, we can't find out John's parentage through his Bible records since no record of his parentage was written just his birthdate.
I'm sorry that no answer can be given on our Timbrook orgins. I am thankful for Shelly for posting the real parentage of Elizabeth Lane (William Lane and Rebecca Montanye). I'd rather hear the truth than not to.