I found these two on BIVRI but no Martha
saz
HIGGINS, John Birth
Gender: Male
Birth Date:14 Nov 1870 Birthplace: 420, Castlereagh No 1, Ant, Ire
Recorded in: Antrim, Ireland
Collection: Civil Registration
Father: John HIGGINS
Mother: Jane MC GIVERN
Source: FHL Film 101215 Dates: 1870 - 1871
HIGGINS, William John Birth
Gender: Male
Birth Date: 18 May 1869 Birthplace: 277, Ballymacarrett, Down, Ire
Recorded in: Down, Ireland
Collection: Civil Registration
Father: John HIGGINS
Mother: Jane MC GIVERN
Source: FHL Film 101185 Dates: 1869 - 1870