Johan Wilhelm Jans (1855- ) |
Gerharda Koedijk (1855- ) |
Hendrik Frederik Portman (1864-1945) |
Maria Theodora Kames (1865-1937) |
Hendrik Johannes Leonardus Portman (1893- ) |
Christiaan Ferdinand Roelof Portman (1896- ) |
Maria Theodora Portman (1898- ) |
Johanna Margaretha Portman (1890- ) |
Fredrik Jans (1884-1950) |