Drumm from Joneskillow Ireland

I am looking for info. bout my family. They came from Ireland to New Zealand but dnt no when or hw.

James Joseph Drumm born 1842 in Joneskillow, Ireland died 1886 Greymouth, New Zealand
Married Estella Catherina Reyline in 1870 born 1851 Sydney, Australia died 1929 Masterton, New Zealand

Children r:
James Frederick born 1871
John Louis born 1878
Mary Stella Marqretta Stella born 1880
Josephine Gertrude born 1875

I am looking for James parents & where he was born.

If any1 have any further info. plz contact me.

Thanks.