Curtis Family Warrenpoint and Co Louth

Interested in Edward Curtis b 1783 Kilcurry Co Louth who came to Corrags Warrenpoint Co Down He died 1st March 1864  Had a brother Thomas born abt 1790 Co Louth who married Mary O'Hare in 1828 Children John b 5th June 1832 Catherine b 11th Feb 1836 Alice b 26 Feb 1838 Bridget 26th Feb1841 Ann b 4th Mar 1843 Elizabeth 6 Dec 1844  Edward 10 Jan 1847 Most of siblings are recorded as baptised in Clonallon Parish  After that i can find no record of this family in Ireland Scotland England Canada USA Australia or in any Emigrant lists or Famine deaths  Any ideas where else i could look most Welcome                                                                                             O'HARE Family  Patrick O'Hare b1860 marreied Alice Curtis (daughter of Edward Curtis b1783 above) Alice b 31st July 1844 Marriage took place on 23rd Nov 1859  Family lived in Benagh Mayobridge  They had 10 children of which i have records of those who married and their spouses  However particularly interested in eldest daughter Alice b 23 July 1871 who emigrated to USA and married there Any record of this Alice would be welcome  Some of the other siblings married and stay in Co Down Others after marriage went to UK Mainland or Scotland