Replying to B.J.Hamilton..Hi.I must first say that I am not researching the Eady family at all.I do have a copy of the Beamish Book and post information on the web in reply to any query for which I have info from that source, as a more or less random act of genealogical kindness.This book includes an index of the names of people who have married into the Beamish family.So - to give you what I can find
Mary Beamish dau of Samuel Beamish of Knockavoker.Married 1813 (ML) Robert Eady of Bean Hill. Co. Cork, second son of John Knowles Eady of Knockavoker.
I give the next item in case there has been a spelling error somewhere
Luke s/o David Beamish b. 11 Oct 1759.Mar.Hannah d/o Capt.Benjamin Eddy by his wife Martha Brondson.By whom he had issue 2 sons and 1 dau.He died Springfield (Cabotville) 16 Feb 1845
Re Knowles Abraham Beamish, previously of Ballynard in the Parish of Desert Serges b. circa 1720.Mar. 1740 Jane Knowles of Lahana by whom he had issue 4 sons: progenitor of the branch of Lahana.Deeds state lease of Lahana for 300 years from 25 Mar 1741 (RD)He died between 1767 and 1778 (RD); his wife was still alive in 1767 Note:Abraham, son of Richard Beamish of Ballynard.Named in his father's Will dated 1729.He MAY be Abraham of Lahana, the progenitor of the Lahana branch.
Anne elder dau of Richard Beamish.Bapt at Ballymodan 7 Sept. 1866 (PR) Married in England Thomas Knowles.
ML Marriage Lic RD Registry of Deeds PR Parish Registry entry
I hope this will at least give you some clues worth following.Vickie