Johannes Grant
✓ Source-basedfallingScottish engineer
Fame46.5
Momentum1.5
Languages9
Peak1940s
In century#1,524
Johannes Grant or Johannis Grandi was an army engineer and artillerist employed by the Byzantine Empire, who was present at the fall of Constantinople in 1453. He supervised wall repairs and helped prevent Ottoman mining of the fortifications.
Also inDeutsch
Scientists from Germany 6
About this person
Country
GermanyCategory
Scientists
Type
Scientist
Status
deceased
Dates
Lived 1400 to 1500 · aged 100
Written about in
9 languages
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