John_Philip_Holland
is
As of April 14, 2026
If still alive
185 years old
1 months!
Days Since Birth
26,831 days
elapsed
Years Since Death
111 years
8 months
Days Until Anniversary
119 days
Age at Death
73 years old
5 months
Date of Birth
(February 24born, 1841 ) is
Wed
Day
Ox
Year
Date of Death
(August 12born, 1914 ) is
Wed
Day
Tiger
Year
* Calculated from Wikipedia data.
Accuracy is not guaranteed.
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Moon
2475.1 years old
Mercury
768.7 years old
Venus
300.9 years old
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98.4 years old
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15.6 years old
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John Philip Holland | |
|---|---|
| Seán Pilib Ó hUallacháin | |
 | |
| Born | February 24, 1841 Liscannor, County Clare, Ireland |
| Died | August 12, 1914 (aged 73) Newark, New Jersey, U.S. |
| Resting place | Holy Sepulchre Cemetery, Totowa, New Jersey |
| Education | C.B.S. Secondary School Ennistymon |
| Years active | 1878–1914 |
| Notable work | Holland VI Holland 1 |
| Engineering career | |
| Discipline | Marine engineering |
| Employer | Holland Torpedo Boat Company |
| Projects | |
| Significant advance | Submarine |
| Awards | Engineering Heritage Award (2011) |
| Signature | |
 | |
Look up "John_Philip_Holland" on WikipediaWikipedia Categories
- People from Liscannor
- Irish inventors
- Submarine pioneers
- John Philip Holland
- Irish schoolteachers
- Irish-American history
- Biography with signature
- Irish Christian Brothers
- American naval architects
- Activists from County Clare
- Engineers from County Clare
- History of the United States Navy
- Irish emigrants to the United States
- Use British English from December 2017
- All articles lacking reliable references
- Members of the Irish Republican Brotherhood
- Articles lacking reliable references from February 2010
- Burials at Holy Sepulchre Cemetery (Totowa, New Jersey)
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