John Philip Holland
Irish-American marine engineer (1841–1914)
John Philip Holland (Irish: Seán Pilib Ó hUallacháin/Ó Maolchalann; February 24, 1841 – August 12, 1914) was an Irish-American marine engineer who developed the first submarine to be formally commissioned by the US Navy, USS Holland (SS-1) and the first Royal Navy submarine, Holland 1.
Early life
Holland, the second of four siblings, all boys, was born in a coastguard cottage in Liscannor, County Clare, Ireland where his father, John Sr., was a member of the Royal Coastguard Service. His mother, a native Irish speaker from Liscannor, Máire Ní Scannláin (aka Mary Scanlan), was John Holland's second wife; his first, Anne Foley Holland, believed to be a native of Kilkee, died in 1835. The area was heavily Irish-speaking and Holland learned English properly only when he attended the local English-speaking St Macreehy's National School, and from 1858, Irish Christian Brothers school in Ennistymon.
Holland joined the Irish Christian Brothers in Limerick and taught in Limerick (CBS Sexton Street) and many other centres in the country including North Monastery CBS in Cork City, St. Mary's CBS, Portlaoise, St Joseph's CBS (Drogheda) and as the first Mathematics teacher in Colaiste Ris (also Dundalk). Due to ill health, he left the Christian Brothers in 1873. Holland migrated to the United States in 1873. Initially working for an engineering firm, he returned to teaching again for a further six years at St. John's Catholic school in Paterson, New Jersey.
This brief starts where responsible research should: with the source description of “John Philip Holland” as irish-American marine engineer (1841–1914). Everything that follows is an evidence route, not borrowed authority.
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The entry’s evidential value lies in the named roles, institutions and publications that can be tested against primary documentation. The source revision retrieved here is dated Aug 7, 2026. The linked authority identifier is Q960949. VIAF identifies the subject as 62388440. The Library of Congress control number is n80038159. 3 of 3 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1841, 1914, 1835 and 1858.
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This entry incorporates text from “John Philip Holland” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.