A Genealogical Record
The Warmerdam Family
From Haarlemmermeer to Hanford
Spaarndam & Vijfhuizen, The Netherlands · Long Beach & the San Joaquin Valley, California · 1857 to 2026
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Generation One
Aartsvader Van Warmerdam
Patriarch · Dairyman of Vijfhuizen
Wilhelmus “William John”Van Warmerdam
b. 27 December 1857, Spaarndam · d. 22 January 1933, Hanford, CA (aged 76)
First Marriage · 12 May 1882
Digna Catherina Stokman
m. at Vijfhuizen. Mother of 15 children, 10 surviving. Died aged 40.
Later Marriage
Alida “Alita” Zomer
Died young. Surname later anglicized to “Sommers.” One son, William.
Generation Two
The Eight Brothers & Two Sisters
children of Wilhelmus & Digna Catherina StokmanEldest Son
Cornelis “Cor”
Remained in the Netherlands
m. Johanna De Koning
ChildrenJohanna · Catharina Digna Anna “Toos”
Pioneer · Long Beach Dairy
Arie “Ed” · Adrianus
First of the brothers to America
m. Guurtie “Gertrude” Van Hol Klooster
ChildrenWilliam · John · ★ Cornelius “Dutch” (1915 to 2001) · Agnes
Religious · Franciscan
Jacob “Brother Aloysius”
About 50 years at Mission Santa Barbara
Brother
Leonardus “Leonard”
d. July 1919, Hanford (aged 32)
Sister
Cornelia “Kee · Kay”
Sister
Marie
Nick's father
Fruit Farmer · 16th Avenue
John W. Warmerdam
11 December 1892 · 20 October 1977 (aged 84)
m. Gezien G. Terra (1903 to 1991) · m. 1937, Alkmaar
ChildrenWilliam “Bill” (1938 to 2019) · twins Nick & John · Ann
Oil & Farming
Arnold
18 Jan 1894 · 18 Mar 1962
Descendantsdaughter Mary, then two grandchildren (adopted, OR & WA)
Fruit Farmer · The Old Home Place
Nicholas “Nick”
9 Dec 1895 · 25 Dec 1973
m. Helena “Lena” van Haaster (1911 to 2003) · m. 1937, de Zilk
Eight ChildrenEdward William (1938 to 2022) · Catherine · Jeanne · Agnes · Patrick · Helena · Cornelius “Cornie” (still farms the home place) · Teresa
Long Beach · Avenal
Leo
18 May 1897 · 17 Aug 1978
m. Mary Butterfield (d. 1941)
Childrena son (b. about 1932) · Mary Ellen · stepdaughter Phyllis
Half-brother · son of Alida Zomer
Half-Brother
William (Wilhemus)
Seven years younger than Leo · lifelong friend
GranddaughtersDeborah Childress · Jan Sommers · Kelly
★ Cornelius Anthony “Dutch” Warmerdam (Arie’s son, 1915 Long Beach to 2001 Fresno): world-champion pole-vaulter, the first man to clear 15 feet (Berkeley, 1940); coached track at Fresno State for some twenty years.
In Loving Memory
Nicholas “Nick” John Warmerdam
Nick’s father · Generation Two
John W. Warmerdam
11 December 1892 · 20 October 1977
m. Gezien G. Terra (16 Jun 1903 to 8 Mar 1991), 1937. Kept the 16th Avenue farm in the 1946 division with his brother Nick.
William “Bill”1938 to 2019 · Warmerdam Packing
Ann(Badasci) · m. about 1960
Johntwin · m. 1973 · still farming
Generation Three · twin of John
Nicholas “Nick” John Warmerdam
22 May 1940 · 15 June 2026 (aged 86)
Hardwick School · Laton High 1959 · Fresno State (horticulture) · U.S. Coast Guard Reserve.
m. Judy, 1970. Together they founded Warmerdam Orchards. Of St. Brigid parish, Hanford.
m. Judy, 1970. Together they founded Warmerdam Orchards. Of St. Brigid parish, Hanford.
✦ In loving memory · 1940 to 2026
Steven Warmerdam
m. Ji
ChildMina
David Warmerdam
m. Nicole
Michele Bjornson
m. Garett
ChildrenGriffin · Gavin