Curtis,
I agree with Roger. I think Thomas Crawford married Agnes Crawford. They married on 22.2.1882 and the marriage was registered in Larne. Thomas?s father was also named Thomas. Their son Robert appears to have been born 7th Nov 1886; dau Margaret 12.Aug.1890. (The GRONI births index gives Crawford as the mother?s maiden name for both). You can view copies of those certificates on the GRONI site for ?2 each. https://geni.nidirect.gov.uk
The Griffiths revaluation records show that Thomas Crawford acquired the Tullymore farm in 1895. Previous tenant was Hamilton Sayers. It was plot 1 which was a farmhouse, outbuildings and just under 42 acres.
Some probate abstracts (full files should be held by PRONI, Belfast):
Crawford Thomas of Tullymore Broughshane county Antrim farmer died 9 November 1929 Probate Belfast 6 June to William Crawford farmer and George B. Caruth solicitor. Effects ?108 5s.
Crawford, Margaret Jane Wilson of Tullymore Broughshane Ballymena county Antrim spinster died 8 October 1965 at Waveney Hospital Ballymena Probate Belfast 30 November to William Crawford farmer and James Henry Bamber solicitor. Effects ?444 12s.
There?s a Ballymena area war dead site which may have details of James death in WW1 but unfortunately the site is down at present.
http://www.freewebs.com/snake43/coantrimmemorials.htm
The CWGC site should also have James listed. However there were 48 people named James Crawford who died in WW1 who served in the British Army so I?d need a bit more information about him to track the right one, eg rank and regiment. http://www.cwgc.org
I?d be inclined to look at the 1882 marriage certificate to see where Thomas Crawford was living then, and what his and his father?s occupations were. That may enable you to trace the family further back. (If you let me know the information I?ll see what I can do).
Elwyn