An entry in the publication Historic Court Records of Washington DC outlines that Catherine Fenton married Patrick Buggy on 23 October 1844.[1]
This is the only information that is given.
[1] Walker, Homer, A. Unknown Publication Year. Historic Court Records of Washington DC, Volume 5, Marriage Records from Eader to Gregor. Washington DC: Lucinda Walker p.436; available online at FamilySearch Books https://books.familysearch.org/primo_library/libweb/action/search.do?vid=FHD_PUBLIC : accessed 10 April 2012
Buggy Name History 