I am a relative of John Merrill Beach (~1807 - 10/Feb/1858) and Amanda M Pease (6/Oct/1809-7/Oct/1888).. From what I can find, they were married 20/Jan/1831. They had the following Children: Marsha Beach (1839-?), John Irvine Beach (1841-1927), Thaddeus E Beach (1844-1863), Lucia Annette Beach (1849-1898), and Genevieve R Beach (1851-?).. John and Amanda are buried in Beach Cemetery on Oran-Delphi Road in Fabius NY. I am a decendent of John I Beach > Merrill Rodney Beach > Walter F Beach > David H Beach > Scott A Beach (myself). Parents of John M Beach were Thaddeus S Beach and Amy 'Ama' Merrill who is the oldest resident of Beach Cemetery.
Hope this helps.