Thank you for this information. I have searched the marriage records for all Ireland and only found 2 marriages with a Bernard TRAYNOR married to a Mary, one in 1822 (much too early) and the other in 1847 (they were in England). Since their first child Rosanna is born about 1837 they may have married in England after they arrived in 1836 or earlier.
Here they are in 1851 census
1851 Census
HO 107/2222 Transcription # A098..Page 31
Shed # 111
Pimblott St.
Bernard Traynor.......Head..Mar....................................all blank..............
Mary Traynor..........wife..mar.......................................all blank..............
Rosanna Traynor......Dau...............................................all blank.............
Edward Traynor.......Son...11.........................................all blank...............
Bernard Traynor.......Son...4.........................................born...Lancs.
Mary Traynor..........Dau.....3.......................................born...Lancs (abt 1848 5yrs different to 1861 census, I guess it should read age 8 meaning birth abt. 1843)
John H Traynor........Son.....2........................................born Lancs.
Bernard and Mary could not be found in the 1871 census.