Kruys
Kruys is an old Dutch patrician family whose members have been active in local government, the Royal Netherlands Navy, overseas trade, and public administration since the seventeenth century.
Last updated August 26, 2026
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Overview
Kruys is the name of an old Dutch patrician family associated principally with Vriezenveen in the province of Overijssel. The family’s documented history connects local civic leadership with international commerce, naval service, and public administration. It is not a conventional consumer or corporate brand: the subject is a historical family lineage whose name has appeared in Dutch political, military, commercial, and genealogical contexts. The family name is derived from the Dutch word for “cross,” kruis. Kruijs is a commonly encountered historical spelling variant. The family’s heraldic tradition includes cross motifs, including a Maltese cross and other crossbars, alongside an oak tree on a gold field. Family tradition indicates that the oak may have been the original shield element, while the divided composition of the later arms may represent a nineteenth-century addition. The relationship between the family arms and the coat of arms of Vriezenveen has been suggested but is not established here as definitive. The earliest known ancestor identified in the family history is Lambert Koeps, also recorded in variant forms such as Kops or Coops, who was born in Vriezenveen around 1585 or 1586. His grandson Berend, born in 1610, is described as the first family member to use the name Kruys. Later generations held civic offices in Vriezenveen. Claas Jansen Kruys served as church master and schout, or magistrate, from 1709 to 1739. Jan Kruys became the town’s first mayor, serving from 1825 until his death in 1830. Other family members combined municipal office with commercial activity in Russia and the Netherlands. From the eighteenth century onward, members of the family participated in the trading networks linking Vriezenveen with Saint Petersburg and other European cities. Several became part of the Rusluie, a community of Dutch expatriates from the Vriezenveen area who lived and worked in Saint Petersburg between approximately 1720 and 1917. Their commercial activities included the export and sale of linen, coffee, cocoa, tea, spices, and alcoholic beverages. Hendrik Kruys established the trading house Java in Saint Petersburg in 1884 and became the Russian representative of Blooker’s cocoa. The disruption caused by the Russian Revolution of 1917 brought this Dutch-Russian commercial community to an end. The family also developed a prominent naval tradition. Gerhardus Kruys rose to chief of the Royal Netherlands Navy and served twice as Minister of Navy, first in the Mackay government in 1891 and later in the Kuyper government from 1901 to 1902. He supported modernization of Dutch naval forces, including the construction of armored ships, cruisers, and protected cruisers. Several of his sons and grandsons also served as naval officers. Willem Jan Kruys became a vice admiral after a career that included command of the destroyer HNLMS Tjerk Hiddes during the Second World War, participation in the evacuation of Allied personnel from Timor, and command of the light cruiser HNLMS De Ruyter. After leaving naval service, he directed the Dutch national aviation authority from 1962 to 1971. The family’s international geographic footprint expanded through settlements and careers in the former Dutch East Indies, the United Kingdom, Sweden, the United States, Canada, and Australia. Its genealogy has been recorded since 1914 in the Dutch Patriciate Blue Book, published by the Dutch genealogical institution in The Hague. Archival material relating to the family is held by the Dutch Institute of Military History and the Historical Museum in Vriezenveen. Because Kruys denotes a family lineage rather than a currently operating commercial enterprise, information such as corporate ownership, headquarters, products, executives, and financial performance is not applicable or has not been established.
History
The history of the Kruys family is rooted in Vriezenveen, in the eastern Netherlands. The earliest known person in the documented lineage is Lambert Koeps, also recorded as Kops or Coops, who was born there in 1585 or 1586. His grandson Berend, born in 1610, is identified as the first member of the lineage to bear the name Kruys. The name is associated with the Dutch word kruis, meaning cross, and Kruijs appears as an established historical spelling variant. During the seventeenth and eighteenth centuries, the family became connected with the civic and commercial life of Vriezenveen. Claas Jansen Kruys served as church master and schout of the town from 1709 to 1739. In the following generation, Jan Kruys worked in the family’s trading business and later became a magistrate before serving as Vriezenveen’s first mayor from 1825 until 1830. His family maintained commercial links with Germany, France, Spain, Russia, and the Netherlands. Jan also kept extensive diaries, which provide a record of local and European events and are preserved in Dutch military and historical collections. A major strand of the family’s history developed through migration to Saint Petersburg. From roughly 1720 until the Russian Revolution, people from Vriezenveen formed a Dutch expatriate trading community known as the Rusluie. Members of the Kruys family participated in this network, traveling by difficult overland routes before rail connections became available and establishing businesses in the Russian capital. Their trade included linen and a broad range of imported food and drink. Hendrik Kruys, who first went to Saint Petersburg in 1868, trained with Engberts & Co before founding the trading house Java in 1884. The business sold coffee, cocoa, tea, spices, liquor, and related goods. Hendrik later operated additional shops and represented Blooker’s cocoa in Russia. His diary also records the unrest surrounding the 1905 Russian Revolution. The upheavals of 1917 eventually ended the Dutch-Russian commercial presence with which the family had been associated. Another important branch entered government and naval service. Claas Kruys, a merchant in Saint Petersburg before returning to the Netherlands, served as mayor of Vriezenveen from 1852 to 1870. His son Gerhardus Kruys became the most prominent nineteenth-century public figure in the lineage. Born in 1838, Gerhardus served as commander of the Royal Netherlands Navy and as Minister of Navy in two Dutch governments. He also commanded naval forces in the Dutch East Indies and headed the Navy Department in Batavia. He participated in reviews of Dutch defense legislation and argued for the modernization of the fleet. The resulting naval expansion included armored vessels, ships of the Evertsen class, and protected cruisers of the Holland class. He was promoted to vice admiral in 1894 and received the rank of Commander in the Order of the Netherlands Lion. Gerhardus’s descendants continued the naval tradition. His son Theodoor Louis Kruys became a vice admiral. His grandson Gerhardus Kruys served as a Royal Netherlands Navy captain, while another grandson, Willem Jan Kruys, rose to vice admiral. Willem Jan was born in Sumatra and commanded HNLMS Tjerk Hiddes during the Second World War. In December 1942, the destroyer made three voyages to Timor and evacuated more than a thousand Australian and Dutch troops and civilians to Darwin. Willem Jan received the United States Legion of Merit for his role in the operation. He later participated in discussions concerning the transfer of sovereignty from the Dutch East Indies to Indonesia, commanded the cruiser HNLMS De Ruyter, and became vice admiral in 1958. After retiring from the navy, he headed the Dutch national aviation authority for nearly a decade. The family’s wartime history also includes the disappearance of naval lieutenant Gerhard Rudolph Kruys. He served aboard the submarine HNLMS K XVII, which disappeared in the South China Sea in December 1941 with its crew. A wreck discovered near Tioman Island in Malaysia was identified as the submarine in 1982 and was later photographed. Subsequent research concluded that the vessel had struck a Japanese mine. A later scientific expedition reported that the wreck itself had disappeared, leaving an imprint on the seabed. The Kruys family’s wider geographic connections include the former Dutch East Indies, the United Kingdom, Sweden, the United States, Canada, and Australia. Its genealogy has been documented in the Dutch Patriciate Blue Book since 1914. Family archives are held by the Dutch Institute of Military History in The Hague and the Historical Museum in Vriezenveen. The family coat of arms, recorded in nineteenth-century lacquer prints and seals, combines an oak tree with cross symbols and remains an important part of its historical identity.
- 2019
Later expedition examines the K XVII site
[1]A scientific expedition reported that the submarine wreck had disappeared and that only an imprint remained on the seabed.
- 1982
HNLMS K XVII wreck identified
[1]A submarine wreck found near Tioman Island was identified as HNLMS K XVII, whose crew included naval lieutenant Gerhard Rudolph Kruys.
- 1962
Willem Jan Kruys leads Dutch aviation authority
[1]After retiring from naval service, Willem Jan Kruys became director-general of the Dutch national aviation authority, serving until 1971.
- 1958
Willem Jan Kruys becomes vice admiral
[1]Willem Jan Kruys was promoted to vice admiral, becoming the third member of the family to attain that rank.
- 1942
Timor evacuation by HNLMS Tjerk Hiddes
[1]Under Willem Jan Kruys, HNLMS Tjerk Hiddes made three December voyages to Timor and evacuated more than one thousand Allied troops and civilians.
- 1914
Kruys genealogy enters the Dutch Patriciate Blue Book
[1]The family’s genealogy began being recorded in the Dutch Patriciate Blue Book, a reference work published in The Hague.
- 1901
Second ministerial term of Gerhardus Kruys
[1]Gerhardus Kruys returned as Minister of Navy in the Kuyper government, serving from August 1901 until December 1902.
- 1894
Gerhardus Kruys promoted to vice admiral
[1]Gerhardus Kruys was promoted to vice admiral and later received the Commander rank of the Order of the Netherlands Lion.
- 1892
Naval modernization work
[1]Gerhardus Kruys joined a committee that recommended modernization of the Dutch defense force, including stronger naval capabilities.
- 1891
Gerhardus Kruys enters the Dutch cabinet
[1]Gerhardus Kruys served as Minister of Navy in the Mackay government from March to August 1891.
Products and positioning
Historical Dutch patrician family and lineage associated with civic leadership, international trade, naval service, and public administration.
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