Books of Survey and Distribution  1641  
Cum  Addergoole  County Mayo
Tithe Applotments Cum Lahardane
Cuming, Addergoole
Names of Proprietors in 1641 Theobald Bourke, 1/2; and  
The Sept of the Clan Keale 1/2

To whom the Forfeited Lands were conveyed: Ulick Bourke
 
Ballymac Ramack (Ballymacgramagh, Addergoole) owned by Theobald Bourke, 1/2, and The Sept of the Clan Keale, 1/2

To Whom the Forfeited Lands were conveyed: Forfeited to William Shaw, and Ulick Bourke
The Tithe Applotments for Cum (c.1815-1825) lists the occupants of Cum, Lahardaun, as:

John Moghan,
Walter MacHale and Co.,
Dennis Sheridan, and
John Mangan.