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Rudolf Ritsema (3
October 1918, Velp,
Gelderland – 8 May 2006) was the
director of the
Fondazione Eranos (Eranos Foundation) for over
thirty years and...
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Douglas J.
Ritsema (born
December 28, 1952) is an
American lawyer and politician.
Douglas Ritsema was born in Holland, Michigan, on
December 28, 1952,...
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Coenraad Ritsema, also
Cornelius Conrad Ritsema (13
April 1846,
Haarlem – 9
January 1929, Wageningen) was a
Dutch entomologist.
Ritsema was a
Curator at...
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Nelson Ritsema (born 17
August 1994) is a
Dutch rower. He
competed in the 2020
Summer Olympics. "Rowing -
RITSEMA Nelson".
Tokyo 2020 Olympics.
Tokyo Organising...
- Smith, 1852
Xylocopa artifex Smith, 1874
Xylocopa aruana Ritsema, 1876
Xylocopa ****imilis
Ritsema, 1880
Xylocopa atamisquensis Lucia & Abrahamovich, 2010...
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Jacoba Johanna (Coba)
Ritsema (26 June 1876,
Haarlem – 13
December 1961, Amsterdam), was a
portrait painter from the Netherlands. Jacoba, or Coba, was...
- Mark
Ritsema (born 8
March 1962 in Amsterdam) is a singer, guitarist, songwriter,
journalist and
writer from the Netherlands.
During the
eighties and...
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Jacob Coenraad Ritsema (10 June 1869,
Haarlem - 15
December 1943, Laren) was a
Dutch landscape,
portrait and
genre painter; ****ociated with the Düsseldorfer...
- world. They were
brought together by singer,
guitarist and
songwriter Mark
Ritsema (Nightporter,
former Spasmodique) in the late
nineties to be the house...
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Helgoland zwischen Vorgeschichte und Mittelalter. Neumünster 2009, p. 70.
Ritsema, Alex (2007). Heligoland, Past and Present. Lulu Press. pp. 21–3. ISBN 978-1-84753-190-2...