Gerrit Willems (van Loenen) was born March 05, 1802 in Apeldoorn, Gelderland, Netherlands, and died January 17, 1857 in Hoogland, Netherlands.  He married Rijkje Maassen Unknown in Hoogland, Netherlands.  She was born November 03, 1813 in Hoogland, Netherlands, and died November 01, 1888 in Hoogland, Netherlands. Children of Gerrit Willem (van Loenen) and Rijkje Maassen are: Bart (Albertus) van Loenen, born December 18, 1837 in Hoogland, Netherlands; died June 09, 1912 in Amersfoort, Netherlands.   Evert van Loen, born October 24, 1839 in Hoogland, Netherlands.  He married Betje van Soeren April 14, 1864 in Nijkerk, Netherlands; born February 07, 1845 in Nijkerk, Netherlands. Teunis van Loenen, born November 10, 1841 in Hoogland, Netherlands; died February 22, 1891 in Heerhugowaard, Netherlands. Dirk van Loenen, born November 03, 1843 in Hoogland, Netherlands; died March 19, 1923 in Amersfoort, Netherlands.   Jannek van Loenen, born August 02, 1845 in Hoogland, Netherlands.  She married Teunis Maassen August 07, 1872 in Hoogland, Netherlands; born May 22, 1848 in Hoogland, Netherlands; died February 05, 1901 in Hoogland, Netherlands.   Grietje van Loen, born July 05, 1849 in Hoogland, Netherlands.  She married Wouter Buis August 07, 1872 in Hoogland, Netherlands; born August 29, 1847 in Hoogland, Netherlands.   Aaltje van Loon, born July 31, 1851 in Hoogland, Netherlands.  She married Aart Doornekamp March 24, 1875 in Nijkerk, Netherlands; born January 24, 1855 in Nijkerk, Netherlands.