Pearce Jonathan                (<1801-    )    census 1851: married, age over 50
 female                             (?    )    census 1851: no info given
 - male                         (1820-    )    census 1851: single, age 30-40
 - female                  (1821~1831-    )    census 1851: single, age 20-30
 - female                  (1821~1831-    )    census 1851: single, age 20-30
 - male                    (1831~1841-    )    census 1851: single, age 10-20
 - female                  (1841~1851-    )    census 1851: age under 10