Timen Block (1858-1941) |
Anna Aletta Okhuijzen (1860-1913) 
|
| Katarina Block (1882-1896) |
| Willem Frederik Block (1886-1886) |
Dirkje Block (1888- )  |
| Anna Aletta Block (1890-1890) |
| Timen Block (1892-1892) |
| Timen Block (1895-1895) |
| Pieter Henderik Block (1896- ) |
| Gerrit Johannes Block (1898-1898) |
| Jacob Block (1899-1899) |
| Teunis van der Tuuk ( -1964) |
| Lucretia Cecilia Block (1883- )
|
| Timen van der Tuuk (1906- ) |
| Anna Aletta van der Tuuk (1908- ) |
| Lucretia Cecilia van der Tuuk (1909- ) |
| Pieter Hendrik van der Tuuk (1910- ) |
| Cornelis van der Tuuk (1913- ) |
