Beert Timmer was born December 03, 1917 in Harderwijk/Hierden, Gelderland, Netherlands, and died November 09, 1976.  He married Cornelisje (Corrie) Boonen October 11, 1944 in Harderwijk, Gelderland, Netherlands.  She was born December 25, 1923 in Harderwijk/Hierden, Gelderland, Netherlands. Children of Beert Timmer and Cornelisje Boonen are:   Gerrit Timmer, born PRIVATE.   Hendrik (Henk) Timmer, born PRIVATE.   Eibertha (Bertha) Hendrika Timmer, born PRIVATE.   Willem Timmer, born PRIVATE.   Heintje Cornelia (Connie) Timmer, born PRIVATE.