Siegward Rüdiger Lönnendonker (April 18, 1939 – September 3, 2022) was a notable German sociologist and an expert on the history of the extraparliamentary opposition. He established the APO archive in 1963, which accumulated a significant collection related to extraparliamentary movements and social movements. By 2004, this archive, consisting of approximately 800 linear meters, was incorporated into the university archives of the Free University of Berlin. Until his passing, Lönnendonker worked as a volunteer at the archive.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 257 days away.
Death Anniversary
Next death anniversary is 214 days away.
Death Date
Place of Birth
Time Zone -
Chinese Zodiac Sign
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Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Siegward
victorious guardian
Read Full Siegward Name AnalysisApril 18, 1939 Facts
Generation Group
Siegward Lönnendonker belongs to the Silent Generation group.
Place of Birth: Rheydt
Place of Death: Berlin
Occupation: political scientist
Astrology Analysis
Note: This birth chart is calculated using the date and place of birth, with the time set to noon (12:00 PM) local time. While this provides accurate planetary positions for most celestial bodies, the Ascendant (Rising Sign) and house cusps are not calculated since they require precise birth time. For a complete astrological analysis including houses and rising sign, please provide the exact birth time.
Ephemeris for April 18, 1939
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on April 18, 2025 | Secondary Progressions for April 18, 2025 |
|---|---|---|---|
| Sun | 27 Aries 45 | 28 Aries 54 | 20 Cancer 23 |
| Moon | 16 Aries 9 | 1 Capricorn 18 | 7 Gemini 11 |
| Mercury | 5 Aries 44 | 1 Aries 50 | 16 Leo 54 |
| Venus | 21 Pisces 46 | 25 Pisces 15 | 5 Cancer 37 |
| Mars | 15 Capricorn 2 | 0 Leo 13 | 2 Aquarius 6 |
| Jupiter | 25 Pisces 9 | 19 Gemini 0 | 8 Aries 19 |
| Saturn | 22 Aries 0 | 26 Pisces 27 | 0 Taurus 34 |
| Uranus | 16 Taurus 40 | 25 Taurus 39 | 21 Taurus 8 |
| Neptune | 21 Virgo 2 | 0 Aries 41 | 21 Virgo 0 |
| Pluto | 29 Cancer 14 | 3 Aquarius 45 | 0 Leo 46 |
| Rahu | 9 Scorpio 10 | 25 Pisces 47 | 4 Scorpio 37 |
| Ketu | 9 Taurus 10 | 25 Virgo 47 | 4 Taurus 37 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
