I am looking for a lead with my research.ROBERT CATHCART 1793-1873 is my great grandfather. He lived in Drogheda, Co Louth and Rathmullan, Co Meath, Irelandat least from 1820’s. I have Roberts History to 1820’s in Drogheda, co Louth, Ireland, but nothing prior to this time. ROBERT CATHCART’s was a baker and farmer. He owned a baker shop in Drogheda. His farm was in Rathmullan in the Parish Donore, Co Meath, Ireland.Unfortunately the Tithe records for Donore were destroyed.I have no record of his first marriage but Robert’s second marriage was to Mary Anne Hobson in the Parish Church, Dundalk. Ireland in 1861. The Probate record records that Robert Cathcart died Domiciled in Ireland. I am not sure what the significants of this is? Robert’s father was John Cathcart whose profession is also recorded as a baker.Any help in locating Roberts movements before the 1820’s.