Looking for James Meridith Born IN Ireland Married Mary Agar

JAMES WAS A SLOLDIER BASED INDISTRICT INFANTRY BARRACKS,NEW WINDSOR BERKSHIRE IN 1841.HIS DAUGHTER LETITIA ALSO BORN IRLAND IN ABOUT 1833 WAS THERE WITH HIM BUT NO MENTION OF MOTHER.{1841 BRITISH CENSUS.LETITIA MARRIED FREDERICK HALLWOOD IN LIVERPOOL IN1854.