Armstrong Asa              (1831~1841-    )    census 1861: married, age 20-30
 female                    (1831~1841-    )    census 1861: married, age 20-30
 male                      (1831~1841-    )    census 1861: single, age 20-30
 male                      (1841~1846-    )    census 1861: single, age 15-20