Some maitland and mahaffey references for you, if you look up the sources you will get more detail and in Ros Davies case updated info.
Mahaffy, Joseph, Ballystockart, D/654/A3/1B, Freeholder in
www.proni.gov.uk Mahaffy, Samuel, Clontonecally, D/654/A3/1S Freeholder in
www.proni.gov.uk Maitland, Charlotte, Railway Street Comber, Down: North, Comber, 1st Presbyterian Church, Ulster Covenant 1912 in
www.proni.gov.uk Maitland, David John, Comber, Down: North, Comber, Square (The), Ulster Covenant 1912 in
www.proni.gov.uk Maitland, Ellen M, Mill Street Comber, Down: North, Comber, 1st Presbyterian Church, Ulster Covenant 1912 in
www.proni.gov.uk Maitland, James, Cattogs, D/654/A3/1N, Freeholder in
www.proni.gov.uk Maitland, James, Cattogs, D/654/A3/1S, Freeholder in
www.proni.gov.uk Maitland, James, Cattogs, D/654/A3/1S, Freeholder in
www.proni.gov.uk Maitland, James, Comber Registered as a freehold farmer in Cattogs In 1817 & 1824, Leased From James Adair FR . , freepages.genealogy.rootsweb.ancestry.com/~rosdavies/
Maitland, James, Comber Registered as a freehold farmer in Cattogs In 1824, Leased From Marquis Vane Londonderry FR, freepages.genealogy.rootsweb.ancestry.com/~rosdavies/
Maitland, S, Mr. Comber Served In 1st World War 1914, 1918; Named On Monument Photo Available . , freepages.genealogy.rootsweb.ancestry.com/~rosdavies/
Maitland, Samuel, Railway Street Comber, Down: North, Comber, Orange Hall, Ulster Covenant 1912 in
www.proni.gov.uk Maitland, Sarah, Railway Street Comber, Down: North, Comber, Orange Hall, Ulster Covenant 1912 in
www.proni.gov.uk Maitland, William, Cattogs, D/654/A3/1S, Freeholder in
www.proni.gov.uk Maitland, William, Comber Registered as a freehold farmer in Cattogs In 1824, Leased From Robert Maitland FR, freepages.genealogy.rootsweb.ancestry.com/~rosdavies/
Interesting info about the strike breakers interpretation
Good luck, Jim