[Steven Newport I have become aware that there is a lot of information about John James Newport's siblings that belongs on this website, and I will endeavour to add what I find.]
John James had (?) siblings, who are listed below. Click on the individual names to read their Biographies.
| Robert Henry Newport | (1876-1932) | |
| George John Newport | (1863-1864) | George was Roberts half-brother, from John James first marriage to a Rebecca Moss. He was born at East Soham, in Sufflok, but it is not recorded where he passed away. |
| William | (1869-????) | William was born in 1868 in Hampstead. He married a Marry Ann Hoare at Kilburn. The date of his death is not known. |