Jane Irwin Harrison as official hostess during President Harrison's brief tenure in office, which lasted for 31 days in 1841. Her sister, Elizabeth Ramsey Irwin (1810–1850), married John Scott Harrison in Cincinnati, Ohio in 1831—another son of William Henry Harrison—and was mother of US President Benjamin Harrison. Jane Irwin Harrison died May 11, 1846 at age 41. Jane Irwin Harrison Jane Irwin Harrison (July 23, 1804 in Mercersburg, Pennsylvania – May 11, 1846), wife of William Henry Harrison, Jr., who died in 1838, and daughter-in-law of William Henry Harrison, ninth President of the United States, and mother of Ashton Irwin, Harry Irwin, and
United Kingdom census, 1841 simply noted as within the census county or not (or are quite frequently given as "N.K.", meaning "Not Known"). Very few census records for Ireland prior to 1901 survive due to the Irish Public Office being bombed on 30 June 1922. The 1841 Census returns for Killeshandra and Cavan survived. United Kingdom census, 1841 The United Kingdom Census of 1841 recorded the occupants of every United Kingdom household on the night of 6 June 1841. The enactment of the Population Act 1840 meant a new procedure was adopted for taking the 1841 census. It was described as the "first modern