Gerrit Poortman (1878-1915) |
Grada Catharina Kosterbok (1883- ) |
Maria Poortman (1906-1973) |
Gerritdina Poortman (1909- ) |
Geertruida Poortman (1912- ) |
Arent Jan Ulfman (1880- ) |
Berendina Brinks (1880- ) |
Jan Hendrik Poortman (1904-1981) |
Jenneken Ulfman (1905-1969) |
Berendina Poortman (1930-2017) |