I'd be a bit sceptical about MH ethnicity results, they say I have 16 % Eastern european, on Ancestry I have none, not even close. Ancestry lines up pretty well with my known lines, even picking up most of my ancestors from southern England, Hants, Dorset, Sussex, Berkshire.
Biblical names seemed to very popular in the early -mid 1800s, I have one chap who named his three daughters after the daughters of Job:- Jemima, Kezia and Kerenhappuch. The first 2 are OK, but do you know how many ways you can spell Kerenhappuch?