Interactieve boom van Maria van Loon

Theodora Fierkens 1851–1852

Maria Martina Fierkens 1852–1925

Hermanus Gerardus Horsting 1849–1895

Hendrikus Mattijssen 1861–1935

Maria Johanna Grada Josephina Fierkens 1888–

Hendrikus Richardus Johannes Everhardus Fierkens 1890–1975

Maria Elisabeth "Bets" Hoogveld 1897–1968

Johanna Theodora Grada Aleida Fierkens 1892–1972

Petrus Josephus Hooijman 1882–1945

Gerarda Aleida Hendrina Martina "Grada" Fierkens 1893–1980

Jacobus Stephanus "Kobus" Hoogveld 1886–1957

Johannes Richardus Fierkens 1855–1940

Wilhelmina Theodora Pallada 1856–1934

Hendrina Maria Josephina Wilhelmina Fierkens 1892–

Maria Aleida Grada Josephina Fierkens 1894–

Wilhelmina Martina Grada Maria Fierkens 1896–

Stephanus Hermanus Johannes Gerhardus Fierkens 1898–

Hermanus Antonius Theodorus Gradus "Herman" Fierkens 1901–1984

Maria Catharina van Keulen 1907–1963

Johanna Maria Josephina Paulina "Anna" Fierkens 1905–1987

Theodorus Josephus "Thé" Hoogveld 1899–1949

Arnoldus Johannes "Nol" Derksen 1894–1982

Grada Aleida Maria Josephina Fierkens 1906–

Aleida Maria Bernardina Theodora Fierkens 1909–

Paulina Theodora Martina Maria Fierkens 1911–

Johannes Theodorus Wilhelmus Hendrikus Fierkens 1912–

Theodorus Gradus Fierkens 1858–1932

Aleida Maria Roemaat 1868–1901

Helena Paulina Heickmann 1874–

Grada Aleida Fierkens 1860–1886

Maria Hendriksen 1820–1901

Stephanus Richardus Fierkens 1797–1881

Maria Martina Gepkens 1789–1852

Gradus Hendriksen 1787–

Maria van Loon 1753–

Wilhelm Gepkens 1744–1827

Libert Jacob van Loon 1725–1783

Wendelina Spronk 1729–

Jacob van Loon 1702–

Elisabeth Janssen 1702–

Andries Janssen 1665–

Elisabeth van Eijmeren 1669–

Willem van Eijmeren 1640–

Jenneken Roelofs 1642–

Hendrik Gepkens 1715–

Helena Claassen 1715–