Timeline: Pieter Izaak De Back: Merkel Genealogy

UPDATED: 14 September 2026

Pieter Izaak De Back

1856 - Yes, date unknown

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Timeline

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Robert Seitz (1912 - )

Oswald Earl Schrader (1912 - 1990)

Magdalena Weingartner (1859 - )

Frank Charles Richter (1873 - 1894)

Leonard Bayer (1880 - )

Catherine Reis (1848 - 1918)

Charles John Scheuerman (1884 - 1945)

Raymond Edward Kohl (1898 - 1972)

Katherine Hertweck (1693 - 1734)

Arthur William August Kraft (1900 - 1944)

Frederick Heimes (1872 - 1953)

Ferdinand Carnes (1833 - 1899)

Maria Widman (1848 - )

John George Thein (1854 - 1932)

Mary Lorenz (1882 - )

Dorothy Electa Gertrude Duerbaum (1911 - )

Caroline Meise (1854 - 1911)

Frederick William Benz (1905 - 1992)

Johanna Loijsen (1842 - )

Keyran Tierney (1889 - )

Catherine Geimer (1884 - 1907)

Charles Gosnell (1865 - 1917)

Cecelia Anna Erbland (1891 - )

Harriett Evans (1886 - 1971)

Jane Eleanor Delahanty (1888 - 1940)

Ernest Statt (1880 - 1972)

Clementina Engemann (1881 - 1957)

Mathilda Schultz (1893 - )

Jacob de Meij (1824 - 1904)

Margaret Bayer (1821 - 1907)

Louisa Isabella Schlitzer (1871 - 1948)

Hilarius Huber (1822 - )

Maria mazure (1845 - 1923)

Elizabeth Greenhalch (1860 - 1944)

Dorothy Wambach (1845 - 1913)

Maria Elisabeth Schaaf (1894 - 1975)

Frances Bartholomay (1866 - 1942)

William Joseph Hauck (1882 - 1897)

Sophia Angst (1873 - 1961)

Joseph C. Lang (1880 - )

Daniel Robert McGuire (1900 - 1920)

Claude E. Woodworth (1890 - 1958)

Clinton Joseph Kolb (1896 - 1963)

Alice Murphy (1860 - 1939)

Louise Buedingen (1908 - 1978)

Katharina Sellinger (1805 - )

Peter Alfred Dukelow (1862 - 1941)

George Martin Mattern (1867 - 1937)

Jacob Jonville (1896 - )

M. Elisabeth Ziegler (1788 - )

Mary Guenther (1866 - 1946)

Anna Schuhart (1872 - 1957)

Geraldine Prevost (1908 - 1994)

Frank Sage (1873 - 1935)

Mary Hammer (1845 - 1900)

Fr. Salesius Schneider (1783 - )

Mary Anderson (1876 - 1953)

Clarence Michae Schlafer (1907 - )

Donald McGowan (1925 - 2001)

Ada Jordan (1870 - 1926)

Lillian Gerew (1880 - 1980)

Frank Henry Frey (1888 - 1977)

Ella Aebersold (1891 - )

Frank Kesel (1875 - )

Mabel Handy (1900 - 1934)

Johanna Schaap (1862 - )

Constantina Louise Gaeb (1908 - 1914)

James William Ackroyd (1885 - 1948)

Brigitta Agnes Cody (1879 - )

Frederick Girard (1884 - 1932)

George Bartholme (1719 - )

Theresa Scheffinger (1868 - 1940)

Ina Grant (1896 - 1955)

Clayton Prevost (1905 - 1984)

M. Catherine Schuler (1756 - )

Bertha Evelyn Wehner (1907 - )

Carolina Eisenhauer (1874 - 1948)

Christina Kuhn (1865 - 1928)

Louisa Kirchgessner (1876 - 1909)

Adrian Pike (1888 - 1976)

Rosalia Schlitzer (1852 - 1930)

John Hubbard (1862 - 1932)

Elizabeth Franks (1860 - )

William Drysdale (1878 - 1945)

Camiel Declerck (1904 - 1986)

Alfred Frank (1868 - 1936)

Rose Giebel (1889 - )

James Donovan (1876 - 1920)

Barbara Glock (1789 - )

Martin P. Connelly (1860 - 1927)

Elsie Briddon (1905 - 1997)

Margaret Anna Hertweck (1902 - 1939)

Apollonia Fichtenmayer (1805 - )