Interactieve boom van Frederick Alfonse Hadley

Frederick Alfonse Hadley 1908–1923

George Frederick Hadley 1874–1942

Paula Marie Josephine Jeanette Specken 1874–1962

Josephus Franciscus Hubertus Specken 1841–1904

Anna Maria Hubertina Imkamp 1847–1918

Hubert Guillaume Louis Specken 1816–1844

Petronella Mathia van Oyen 1815–1878

Mathias Jacobus van Oyen 1783–1843

Sibilla Hendrickx 1772–1853