Hello.
In researching (or, trying to research) Michael Horton BUSBY, who was supposedly born in 1803 in Chesham, Buckinghamshire (although, while later records refer to this, no evidence has been found, of it), and, having been unable to find any records of his birth/baptism/christening, in the process, I found another Busby line in London, in the 1800's, when Michael Horton Busby was living in Islington, Middlesex, and, was having children christened in various churches in London. Michael Horton Busby, and most of his children, emigrated from England, in the 1850's-1860s.
The other Horton line of which I found information, is at
http://busby.net/bret/genealogy/ThomasBusby_det_descendant_report.html .
I wonder whether anyone has knowledge of that Busby line, that also features the middle name Horton?