I'm looking for information on Martha Ann Getty (b. abt. 1823 in Ireland, d. 18 Jan. 1894). She married William Henry Armstrong (1822-1893) on November 9, 1842. They resided in Lower Makefield Twp., Bucks County, PA and appear on the 1850 PA census roll and may have resided earlier in NJ. Their children: James (1843), George (1844), Sarah Ann (1848), Marietta (1850), William Henry (1852), Matilda G. (1854), Thomas B. (1856), and Elizabeth Jane (1858).