Seeking information on Charles A. Beinhorn, b. 1812, or Franz H. Meyer, b. 1822 - born Germany-moved to USA

Seeking information on ancestors born in Germany.

1. Charles H. Beinhorn, b. ca 1812; Hamburg, Germany; m. ca 1831; d. ca 1854, Germany
        Wife: Dorothea M. Ehrland, b. 11 Feb. 1816, Hamburg, Germany; d. 24 Oct. 1903, California, USA
                    Children:
                            1. Dorothea Beinhorn, b. ca 1836, Germany
                            2. Heinrich Beinhorn, b. 1838, Hamburg, Lehe, Germany; d. March 1925, Fresno, California, USA + Sophia Dorothea Von Lintig
                            3. Catherine Margaret Beinhorn, b. 1846, Verdem, Hamburg, Germany + Richard Kuker, b. Germany )both died California, USA
                            4. Herman Beinhorn, b. April 1849 Germany; d. 1929, California, USA
                            5. Johanna or Anna Sophia Beinhorn, b. 1852 Germany; d. California, USA
                            6. Richard Beinhorn, b. 1854 Germany; d. California, USA. He was born crippled in some way. Never married.

2. Franz H. Meyer, b. 1822, near Hamburg, Germany (Prussia); d. Dec. 1882, El Dorado Co., California, USA
        Wife: Anna Weigand, b. 1819/1820, Barmen, Neuenweg, Germany (Prussia)
    
Thank you for any help.

Nancy Beinhorn
California, USA