Source: Dromore Seceder church gives her marriage. Witnesses were Jam W Boyd, possibly her cousin, son of Gage Boyd, and her sister, Martha A Boyd.
BB found this on the IGI:
ELIZABETH BOYD - International Genealogical Index
Gender: Female Birth: 23 SEP 1865 0441, Aghadowey,
Londonderry, Ireland.
1901 Census: Elizabeth McMurtry, daughter, Pres. (OS crossed out), 35, Blank, Widowed.
BB: Here is a bit more from Ancestry on Thomas Andrew Boyd.
Ship Manifest:
Belfast to Quebec 1928 > August > Duchess of Atholl
1.Thomas Andrew Boyd,brother,68,widowed,Coleraine,Co Derry,school teacher,retiring, going to sister Mrs. Martha Boyd,261 Belview St., Winnipeg CAN. Nearest relation from country from which he came was Rev. J.E. Boyd, brother, Symington, Kilmarnock, Ayrshire. His passport was issued in Pretoria, SA.
2.Elizabeth McMurtry,sister,62, also a school teacher, widowed and with same info as above.