Jan Ketelaar

Summary

Jan Ketelaar is a human^[1]. He was born in Amsterdam^[2]. He was born on +1908-04-21T00:00:00Z^[3]. He died in Lochem^[4]. He died on +2001-11-23T00:00:00Z^[5]. He worked as a chemist^[6] and university teacher^[7]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (2 views/month, #7,299 of 1,000,298).^[8]

Key Facts

• Jan Ketelaar's place of birth was Amsterdam^[2].
• Jan Ketelaar died in Lochem^[4].
• Jan Ketelaar was born on +1908-04-21T00:00:00Z^[3].
• Jan Ketelaar died on +2001-11-23T00:00:00Z^[5].
• Jan Ketelaar held citizenship in Kingdom of the Netherlands^[9].
• Dutch was Jan Ketelaar's native language^[10].
• Jan Ketelaar's professions included chemist^[6].
• Jan Ketelaar worked as a university teacher^[7].
• Among Jan Ketelaar's employers was Leiden University^[11].
• Among Jan Ketelaar's employers was University of Amsterdam^[12].
• Among Jan Ketelaar's employers was University of Amsterdam^[13].
• Among Jan Ketelaar's employers was University of Amsterdam^[14].
• Jan Ketelaar's education included a stint at University of Amsterdam^[15].
• Jan Ketelaar's doctoral advisor was Andreas Smits^[16].
• Jan Ketelaar was a member of Royal Netherlands Academy of Arts and Sciences^[17].
• Jan Ketelaar's image is recorded as KetelaarZernike1955.jpg^[18].
• Jan Ketelaar is recorded as male^[19].
• Jan Ketelaar's instance of is recorded as human^[20].
• Jan Ketelaar supervised Jan Kommandeur as a doctoral student^[21].
• Jan Ketelaar supervised Johan van Dranen as a doctoral student^[22].
• Jan Ketelaar supervised Cornelis Romers as a doctoral student^[23].
• Jan Ketelaar supervised Johannes Pieter Colpa as a doctoral student^[24].
• Jan Ketelaar supervised Cornelis Haas as a doctoral student^[25].
• Jan Ketelaar supervised Jan van der Elsken as a doctoral student^[26].
• Jan Ketelaar supervised Rudolf Peter Hendrik Rettschnick as a doctoral student^[27].

Body

Origins and Family

Born in Amsterdam^[2], Jan Ketelaar… he was born on +1908-04-21T00:00:00Z^[3]. Dutch was his native language^[10].

Education

Jan Ketelaar was educated at University of Amsterdam^[15]. His doctoral advisor was Andreas Smits^[16].

Career and Affiliations

Recorded occupations include chemist^[6] and university teacher^[7]. Employers include Leiden University^[11], a university^[28], in Netherlands^[29], founded in 1575^[30], headquartered in Leiden^[31] and University of Amsterdam^[12], a university^[32], in Netherlands^[33], founded in 1632^[34], headquartered in Amsterdam^[35]. Doctoral students include Jan Kommandeur^[21], a university teacher^[36], 1929–2012^[37], of Kingdom of the Netherlands^[38]; Johan van Dranen^[22]; Cornelis Romers^[23], a university teacher^[39], b. 1919^[40], of Kingdom of the Netherlands^[41]; Johannes Pieter Colpa^[24]; Cornelis Haas^[25]; and Jan van der Elsken^[26], 1929–2025^[42].

Death and Burial

Jan Ketelaar died on +2001-11-23T00:00:00Z^[5]. He died in Lochem^[4].

Why It Matters

Jan Ketelaar ranks in the top 0.73% of human entities by monthly Wikipedia readership (2 views/month, #7,299 of 1,000,298).^[8]

FAQs

Where was Jan Ketelaar born?

Jan Ketelaar was born in Amsterdam^[2].

Where did Jan Ketelaar die?

Jan Ketelaar died in Lochem^[4].

What did Jan Ketelaar do for work?

Jan Ketelaar worked as chemist^[6] and university teacher^[7].

Where did Jan Ketelaar go to school?

Jan Ketelaar was educated at University of Amsterdam^[15].