Just a though, but if you go for getting your yDNA profiled it may well help you trace your ancestry back through the Bogles. The yDNA should remain essentially the same as it is passed from father to son. That is useful in determining whether you have a common ancestor with other Bogles by comparing the profiles. There may be some mutations in the DNA markers along the way, but that is also useful because those will help determine how many generations back that common ancestor would have been. We're looking for more people as I mentioned to join the Bogle group, and very interested in new members that will have a yDNA profile to add to our data base.