Jim - There are only these five birth records for Hugh Convery on the whole of he IFHF site at present, and I guess it could be any of the first four.
  
  
 Action Source Surname First Name Year County 
 
 Church Baptism Convery Hugh 1840 Co. Armagh 
 Church Baptism Convery Hugh 1851 Co. Down 
 Church Baptism Convery Hugh 1852 Co. Armagh 
 Church Baptism Convery Hugh 1859 Co. Down 
 Civil Birth Convery Hugh Gerard 1908 Co. Tyrone 
  
 Marian
 Manager