There is lots of Holder stuff listed on the Gloucestershire Archives genealogical search, including some Edward Holders, but not 1846. It doesn't list one who died in 1604 either, so I'm guessing that one listed on ancestry was a burial rather than probate. If you want to search for what Gloucestershire Archives has on its online catalogue, this is the link to the search:
http://ww3.gloucestershire.gov.uk/genealogy/Search.aspx