Hi Hilary, 
Surname: Follas. Ulster Covenant 1912.  
Belfast, Co. Antrim
Jane Follas, 1, Geoffrey Street  
Katie Follas, 14, River Terrace  
William Follas, 14, River Terrace  
Surname: Follis. Ulster Covenant 1912.  
Co. Armagh  
John Follis, Hill Street, Lurgan.  
Maggie Follis, Lurgan  
Mary Ann Follis, 96, Hill Street, Lurgan   
Samuel Follis, 96, Hill Street, Lurgan   
Sarah Follis, Brownlow Terrace, Lurgan  
Sarah J. Follis, Charles Street, Lurgan  
Thomas Follis, George Street, Lurgan.  
Belfast, Co. Antrim
Annie Follis, 6, Edenderry Gardens   
Ellen Follis, 5, Edenderry Gardens
George S. Follis, 5, Edenderry Gardens  
James Follis, 30, Moscow Street
John Follis, 5, Edenderry Gardens   
Co. Cavan  
George Follis, Caldra 
Co. Fermanagh  
Kate Follis, Boheveny  
Christopher