John Philip Holland

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.