Bishop Silas               (1801~1811-    )    census 1861: married, age 50-60
 female                    (1811~1821-    )    census 1861: married, age 40-50
 female                    (1821~1831-    )    census 1861: single, age 30-40
 - male                    (1841~1846-    )    census 1861: single, age 15-20
 - female                  (1860~1861-    )    census 1861: age under 1