Sims Family

I am trying to locate any information regarding my great grandparents, particularly the Sims side ( although any information about the Wharton's would be appreciated). William Sims and Avice Wharton who were married at Ballymacelligott on 15 July 1876.  Williams father was Michael Sims and occupation listed as Carpenter. Avice's  father was William Wharton and mother possibly Catherine. Avice was born possibly about 1850  At some stage they immigrated to New Zealand.  Any information on the above would be greatly appreciated.