| Real Name | John Michael Kosterlitz |
| Nick Name | Not Known |
| Profession | Physicist |
| Height | in centimeters- 173 cm
in meters- 1.73 m
in Feet Inches- 5’ 8” |
| Weight | in Kilograms- 76 kg
in Pounds- 168 lbs |
| Eye Colour | Grey |
| Hair Colour | Dark Brown |
| Date of Birth | 1942 |
| Age | 74 Years |
| Birth Place | Aberdeen, Scotland |
| Zodiac | Not Known |
| Nationality | German, Scottish |
| Home Town | Aberdeen, Scotland |
| School | Not Known |
| College | Gonville and Caius College, Cambridge, UK
Brasenose College, Oxford, UK |
| Education | Ph.D. in high energy physics from Oxford University (1969) |
| Religion | Judaism |
| Martial Status | Married |
| Spouse | Not Known |
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| family | Father- Hans Walter Kosterlitz (British Biologist)
Mother- Hannah Gresshorner
Brother- Not Known
Sisters- Not Known |
| Children | Son- Not Known
Daughters- Not Known |
| Affairs | Not Known |
