Walter Mcgregor to Robert Mckensie - 1911 Census household returns
- Walter Mcgregor to Patrick Mcgrigan
- Jane Ann Mcgrigien to Jane Mcguade
- John Mcguady to Thomas Mcguffie
- Thomasina Sawyers Mcguffie to Joseph Mcguiggan
- Patrick Mcguiggan to John Mcguiness
- John Mcguiness to Edward Mcguinnerr
- Cecilia Mcguinners to Henry Mcguinness
- Henry Mcguinness to Margaret Mcguinness
- Margaret Mcguinness to Thomas Mcguinness
- Thomas Mcguinness to Daniel Mcguire
- Daniel Mcguire to James Mcguire
- James Mcguire to John Thomas Mcguire
- John Thomas Mcguire to Patrick Mcguire
- Patrick Mcguire to William Mcguire
- William Mcguire to William Mcguirk
- John Mcguirl to James Mcgurk
- John Mcgurk to James Mcgurty
- John Mcgurty to Catherine Mchale
- Cornelius Mchale to Joseph Mchale
- Joseph P Mchale to Richard Mchale
- Richard Mchale to Annie Mchardy
- Arthur Scott Mchardy to James William Mchatton
- John Mchatton to Robert Mchenry
- William Mchenry to Bridget Mchugh
- Bridget Mchugh to James Mchugh
- James Mchugh to John Mchugh
- John Mchugh to Martin Mchugh
- Martin Mchugh to Patrick Mchugh
- Patrick Mchugh to Thomas Mchugh
- Thomas Mchugh to James Mcilhoney
- Thomas Mcilhoney to Charles David Mciluraith
- Harry Mcilvanny to Martha Sophia Mcilwraith
- Mary Mcilwraith to Martin Mcinerney
- Mary A Mcinerney to Frederick William Mcinnes
- Gertrude Mcinnes to Daniel Mcinroy
- Henry F Mcinroy to Alexander Mcintosh
- Alexander Mcintosh to Donald William Mcintosh
- Dorothy A Mcintosh to James Mcintosh
- James Mcintosh to John Mcintosh
- John Mcintosh to Robert Harry Mcintosh
- Robert Hedley Mcintosh to William Henry Mcintosh
- William J Mcintosh to Andrew Proctor Mcintyre
- Ann Mcintyre to Duncan Mcintyre
- Duncan C Mcintyre to Henry Mcintyre
- Henry Mcintyre to Jessie Mcintyre
- Jessie A Mcintyre to John Peak Mcintyre
- John Robert Mcintyre to Neil Mcintyre
- Neil Mcintyre to Sarah Ann Mcintyre
- Susan Mcintyre to William John Mcintyre
- William John Mcintyre to James Mciver
- James Mciver to William Mciver
- William Mciver to Elizabeth Mcjennett
- William Mcjennett to Michael Mckane
- Nicholas Mckane to Alfred Mckay
- Alfred Benjamin Mckay to Daniel Mckay
- Daniel Mckay to George Mckay
- George Mckay to James Mckay
- James Mckay to John Mckay
- John Mckay to John William Mckay
- Jonathan Mckay to Peter Edwin Mckay
- Peter Forbes Mckay to Tom Mckay
- Thomas Mckay to David Mckeag
- Henry Mckeag to John William Mckean
- Julia Mckean to A J Mckeating
- Bernard Mckeating to John Mckechnie
- John Mckechnie to Elizabeth Mary Mckee
- Ellen Mckee to John Arthur Mckee
- John Denny Mckee to Thomas Raymond Mckee
- Thomas William Mckee to Felix Mckeever
- Francis B Mckeever to Annie Mckeith
- Barbara Mckeith to Robert Mckellar
- Robert Mckellar to Clara Mckelvie
- Donald C Mckelvie to James Mckendrick
- James Mckendrick to Arthur Victor Mckenna
- Bartholomew Mckenna to Elizabeth Mckenna
- Elizabeth Ann Mckenna to James Mckenna
- James Mckenna to John Mckenna
- John Mckenna to Margaret Mckenna
- Margaret Mckenna to Patrick Mckenna
- Patrick Mckenna to Thomas Mckenna
- Thomas Mckenna to Patrick Mckenney
- Peter Mckenney to Robert Mckensie