Hi Irene
well the RC registers are online but a tricky read, I will attach a link, meanwhile I checked the local phone book for Louth and there are 12 Cravens and 14 Caffreys, some in the general area. bear in mind these are fixed lines so not a full reflection in these days of mobile phones, seehttp://www.eirphonebook.ie/# select the residential tab as it defaults to business. Registers are a difficult read if they exist, http://registers.nli.ie/ I put in Dromiskin for the parish name and hte records for Darver came back, parishes in some cases have split wiht population growth. While the parish records go back to 1780 or so the one for 1836 is very difficult to read for me.
I live about 20 miles from there so if you want any information on public travel or places to stay let me know, I can be emailed at stpeters@irelandxo.com also as I tell everyone visiting you should consider visiting the following two places http://www.newgrange.com/ I think the full tour takes 3 hours and a short tour here of 1,000 year old crosses http://www.discoverireland.ie/Arts-Culture-Heritage/monasterboice-monas… this is a free walk and very peaceful, near enough Castlebellingham and would take about an hour, also Mellifont Abbey nearby would complete a morning for you if interested. There is other stuff too.
This site may interest you also http://www.midlouthhistory.com/
By the way the name Owens is found here too. Are you in BC.
Also the Foster house in Collon is now a small hotel, John Foster was the last speaker of the Irish Parliment and Vere was his brother. See http://www.collonhouse.com/
There was also a land survey done in the 1850s called Griffiths Valuation with only head of house given and a little map of where, there are 14 Caffreys listed, and 28 Cravens, some times they are landlords rather than tenants, also the same person may be mentioned twice on different bits of land. See http://www.askaboutireland.ie/griffith-valuation/
Around the time of the marriage there was also a tax or tithe for the Protestant church and the people are listed here http://titheapplotmentbooks.nationalarchives.ie/search/tab/home.jsp I only seee 2 Cravens and no Caffeys but I miss some of my own too so not sure all there. One Craven is in Stabbannon which is nearby.
Regards
Pat