John Roebling
D.O.B
Died
Thursday June 12, 1806
Thursday July 22, 1869
Next unlived
birthday in
birthday in
Age in day of death
63
years
1
months
10
days
Age if still alive
219
years
1
months
28
days
Basic information
AKA
Johann August Röbling
Category
Others
Subcategory
Engineer
Country
United States
Birth place
Mühlhausen, Kingdom of Prussia
German-born American civil engineer.
He designed and built wire rope suspension bridges.
He started design work on what is now called the Brooklyn Bridge, unfortunately he died in 1869 of tetanus. His son Washington Roebling was later named chief engineer of the project, and would complete the Brooklyn Bridge in 1883
Find more information about John Roebling on Wikipedia
Half birthday 
Next half birthday falls on
Friday December 12, 2025
It is going to happen in
Let's calculate your combine birthday with John Roebling and 25 interesting calculations from your date of birth.
Age in different time units
Months
Weeks
Days
Hours
Minutes
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Interesting calculations/facts about John Roebling
Generation:
Zodiac sign: Gemini ♊(May 21 - June 20)
Chinese zodiac sign:
Nr. of Heartbeats: 9,221,529,600
Nr. of Breaths: 1,873,123,200
Nr. of blinks (with 8 hours of sleep every day): 1,296,777,600
Hair length (if it was never cut): 3,335 cm or 33.35 meters (109 feet 5.1 inches)
Nail length (if it was never cut): 9,339 mm or 9.34 meters (30 feet 7.7 inches)
Animal Age
How old John Roebling would be if they were an animal.
Dog
37.04 years
Cat
46.3 years
Turtle
546.37 years
Horse
83.34 years
Cow
61.74 years
Elephant
148.17 years
Planet Age
How old John Roebling would be if they were born on a different planet
Mercury
909.95 years
Venus
356.24 years
Mars
116.52 years
Jupiter
18.46 years
Saturn
7.44 years
What happened on John Roebling birthday
Birthdays:
David Rockefeller, Kenny Wayne Shepherd, Adriana Lima, Lucille Roybal-Allard, Bert Sakmann
Deaths:
Norma Shearer
What happened on John Roebling day of death
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Kurt Cobain, Elon Musk, Walt Disney, Elvis Presley, Donald Trump
Celebrate NOW
John Roebling - Celebrations from his DOB
- 1 days from now, August 12, 2025, John Roebling celebrate exactly 2630 months
- 3 days from now, August 14, 2025, John Roebling celebrate 910th Mercury age
- 91 days from now, November 10, 2025, John Roebling celebrate 547th turtle age
91 days from now, November 10, 2025, John Roebling celebrate 911st Mercury age - 123 days from now, December 11, 2025, John Roebling celebrate 220th half birthday
- 169 days from now, January 27, 2026, John Roebling celebrate 357th Venus age
- 179 days from now, February 6, 2026, John Roebling celebrate 912nd Mercury age
- 238 days from now, April 6, 2026, John Roebling celebrate 548th turtle age
- 267 days from now, May 5, 2026, John Roebling celebrate 913rd Mercury age
- 305 days from now, June 12, 2026, John Roebling celebrate 220th birthday
305 days from now, June 12, 2026, John Roebling celebrate exactly 2640 months - 326 days from now, July 3, 2026, John Roebling celebrate 117th Mars age
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