Johannes de Boer died on 1986-03-14.
Johannes de Boer was born on 1897-09-05.
Jan de Boer died in 1941.
Hannes de Boer died in 1982.
Ted De Boer died in 2004.
Johanna de Boer died on 1984-08-07.
Jan Hendrik de Boer died in 1971.
Henry Speldewinde de Boer died in 1957.
Piet de Boer died on 1984-02-08.
Sjoukje Bokma de Boer died in 1939.
Johannes de Peyster died in 1719.
Johannes de Thurocz died in 1489.
Johannes de Sacrobosco died in 1256.