My g-g-g-grandparents were John Lowndes b. 1798 Oldcastle, Meath & Mary Langtry/Langtree b. 1801 Meath. Their children, all born in Oldcastle were Ellen b.1825, Thomas b. 1827, Elizabeth b. 1831, Sarah b. 1832, Ann b. 1833, Ambrose b. 1836, Mary Anne b. 1837, Anne b. 1839, Jane b. 1840, Richard b. 1841, Mary b. 1843, Thomas b. 1844. Most, if not all, of the family emigrated to Victoria, Australia in the 1850s. Seeking any information or connections on Lowndes and Langtry/Langtree in Oldcastle, Meath.