Looking for My 3g Grandfather William S Goddard Guessing Birth from 1800 to 1820 I Have 2 Different Sources Born Possibly New Brunswick British...

1 known son, my 2G grandfather George Alexander Soullard Godddard- born at sea june 24 1842, birth listed in another source as new brunswick, british colonial america. Georges birth is documented but the next source i can find is 1860 florida massachuesetts census.He married Julia King b 1839 mass d12/27/1918 married01/07/1864 Florida mass. Cannon find Georges siblings or parents documented anywhere.