As per our current Database, John Rock has been died on Dec 4, 1984 (age 94).
When John Rock die, John Rock was 94 years old.
| Popular As | John Rock |
| Occupation | |
| Age | 94 years old |
| Zodiac Sign | Aries |
| Born | March 24, 1890 (Marlborough, MA) |
| Birthday | March 24 |
| Town/City | Marlborough, MA |
| Nationality | MA |
John Rock’s zodiac sign is Aries. According to astrologers, the presence of Aries always marks the beginning of something energetic and turbulent. They are continuously looking for dynamic, speed and competition, always being the first in everything - from work to social gatherings. Thanks to its ruling planet Mars and the fact it belongs to the element of Fire (just like Leo and Sagittarius), Aries is one of the most active zodiac signs. It is in their nature to take action, sometimes before they think about it well.
John Rock was born in the Year of the Tiger. Those born under the Chinese Zodiac sign of the Tiger are authoritative, self-possessed, have strong leadership qualities, are charming, ambitious, courageous, warm-hearted, highly seductive, moody, intense, and they’re ready to pounce at any time. Compatible with Horse or Dog.
American gynecologist who is credited with developing the first contraceptive pill, which was put on the market in 1957. He also made important contributions to field of fertility treatment with in vitro fertilization.
He earned his medical degree from Harvard University in 1918.
He stopped attending mass after the Catholic church vocalized their opposition to his invention.
He had five children with his longtime wife Selina Rock.
His research in hormonal contraceptives was funded by Activist Margaret Sanger.
