Leonardus Janssen (1832- ) |
Wilhelmina Maria Hubertina Pangels (1835-1924) |
Maria Catharina Wilhelmina Hubertina Janssen (1862-1892) |
Emile Carel Janssen (1870-1871) |
Theophile Jaques Janssen (1872-1885) |
Bertha Sophia Hubertina Janssen (1874- ) |
Anna Carolina Hubertina Janssen (1877-1971) |
Joseph Theodore Janssen (1880-1965) |
Léontine Octavie Henriette Janssen (1868- ) |
Carl Florenz Koch (1893- ) |
Maria Hubertina Koch (1895- ) |
Bernhard Theodor Koch (1896-1896) |
Bertha Maria Koch (1898-1972) |
Bernardina Maria Koch (1904- ) |
Bernard Heinrich Koch (1903-1980) |