Parentage: Hendrik Cornelis 1665 Geertje Admiraals Cornelis Hendrik 1699 Hendrik Cornelius 1727 Aaltje Gerrits Medendorp Gerrit de Leeuw- 1773- Antje Jans do Koppes-1775 Hendrik de Leeuw 1811-1891 Maria Adriana de Koker 1817-1910 Jan de Leeuw 1851-1924 Carolina Frederika Kerling 1856-1926	John-1725 in Scotland 1802 in Scotchtown Sally Haffie- 1735-1801 Andrew- 1778-1839 Mary Jaggar- 1779-1845 John A 1809-1881 Susan Ames -1813-1833 John James 1842- 1912   Esther Keeler 1839- 1916 Shirrell Norton McWilliams 1871-1926 Mabel Lizzie Johnson 1872-1932
Frederik Johan Gerrit deLeeuw B: May 23 1898 Amsterdam Netherlands D: May 1965 - Buffalo NY	Georgiana McWilliams B September 7 -,1901: Buffalo NY D: May 1971 Buffalo NY
Children: circa 1940, in 1951, and 1965	Married: August 18,1928
Shirrell 1929 Carolina 1930 Johan 1934-1985 Hendrik 1940
Frederik was in the Dutch army during World War I. He worked at the Pasteur institute in France before coming to the United States to work for Wallace and Tiernan in Tonawanda NY. He met Georgiana on St. Patricks day 1926?	Georgiana was a social worker and went to Vassar college. Active in the YWCA for many years.