Newfoundland's Grand Banks Message Board

I would appreciate any information I may get on this couple: Samuel Colbourne & Selina Spence(r). They were married in Twillingate in November 1876 and both died in Botwood around 1920. I have no information on where either was born and am not sure if Selina’s surname was Spencer or Spence even. To the best of my knowledge they had the following children:
1) George Colbourne b. 16 Jul 1877 Betts Cove; d. 06 Jan 1894 Little Bay
2) Henry Thomas Colbourne b. 12 Apr 1879 Little Bay; d. 24 Mar 1949 Botwood
3) Archibald Colbourne b. 19 Oct 1881 Little Bay
4) Lucy Ann Colbourne b. 20 Nov 1883 Little Bay
5) Minnie Colbourne b. 24 Dec 1885 Little Bay; d. 02 May 1950 Deer Lake?
6) Jessie Elizabeth Colbourne b. 20 Mar 1888 Little Bay; d. 31 Jan 1890 Tilt Cove
7) Janus? Colbourne b. 08 Feb 1890 Tilt Cove
Any information would help. Thanks.