John Glenn was a son of William and Jane Glenn of Farrancurky.
Sarah Jane Irwin was a daughter of William Irwin and Ellen Bowes.

John Glenn of Farranacurky, Lisnaskea and Sarah Jane Irwin of Cushwash, Lisnaskea married on 1 November 1884 at Lisnaskea.  The marriage witnesses were Mary Jane Rowe ans Samuel Thompson.

Children born at Farranacurky on dates on the Civil Birth Register:

William Glenn, 12 Dec 1885

John Robert Glenn, 28 Oct 1887

Mary Glenn, 7 Nov 1888

Annie Glenn, 18 Aug 1890

Elizabeth Jane Glenn, 25 Apr 1892

Louisa Glenn, 6 July 1893

Ellen Glenn, 28 Oct 1894

Isabella Glenn, 18 Mar 1896

Emily Glenn, 10 June 1897

Census 1901:
http://www.census.nationalarchives.ie/pages/1901/Fermanagh/Kilmore/Farnacurky/1358353/

Death:
Sarah Jane Glenn died at Farranacurky on 16 August 1910.  From her death record she was married, aged 46 years, a farmer's wife.  Present at her death and the Informant to the Civil Registrar was her daughter, Minnie Glenn.

Census 1911:
http://www.census.nationalarchives.ie/pages/1911/Fermanagh/Kilmore/Farranacurky/524242/