John married Eliza Harlow on 15 Dec 1864 in Church of St. Mary and St. Boniface, Plymouth, UK. Eliza was born about 1839; died about 1872. [Group Sheet] [Family Chart]

1. Rose Alice Smithwick was born on 29 Apr 1866 in Dublin, Co. Dublin, IE; was christened on 14 May 1866 in St. James Parish, Dublin, IE.
2. William John Smithwick was born in 1867 in Gibraltar; died on 28 Sep 1912 in Durban, Natal, South Africa.
3. Mary E. Smithwick was born in 1870 in Singapore.
4. Margaret Smithwick was born in 1872.

John married Ellen Coyle on 15 Apr 1873 in Pietermaritzburg, Natal, South Africa. Ellen was born about 1846; died on 20 Jun 1882 in Pietermaritzburg, Natal, South Africa; was buried in Kwazulu-Natal Commercial Road Cemetery, Pietermaritzburg, Natal, South Africa. [Group Sheet] [Family Chart]

1. Michael Thomas Smithwick was born on 17 Feb 1874 in Pietermaritzburg, Natal, South Africa.
2. Ellen Smithwick was born on 14 Aug 1875 in Pietermaritzburg, Natal, South Africa.
3. James Joseph Smithwick was born on 8 Sep 1876 in Pietermaritzburg, Natal, South Africa.
4. Nelly Smithwick was born in 1877.
5. Edward Patrick Smithwick was born in 1878.
6. Gertrude Theresa Smithwick was born on 20 Apr 1879 in Pietermaritzburg, Natal, South Africa.
7. Matthew Bernard Smithwick was born in 1880.
8. Phillip Fitzgerald Smithwick was born on 1 Jun 1882 in Pietermaritzburg, Natal, South Africa.

John married Sarah Vaughan Williams on 13 Jan 1883 in Pietermaritzburg, Natal, South Africa. Sarah was born about 1835 in Llangynider, Wales; died on 1 Dec 1914 in Pietermaritzburg, Natal, South Africa. [Group Sheet] [Family Chart]

1. Dorothy Vaughan Smithwick was born in 1885 in Pietermaritzburg, Natal, South Africa.
2. Gwladys Williams Smithwick was born about 1886.

Michael married Alice Fitzgerald on 15 Jan 1829 in New Inn, Co. Tipperary, IE. Alice was born about 1806; died on 8 Apr 1889; was buried in Lagganstown, New Inn, Co. Tipperary, IE. [Group Sheet] [Family Chart]