Great Cloud of Witnesses

WLWAPATRICKEYYQ
MCEBESBLPOEEORJ
DKEMJKKSLLAGVVQ
ZHFUKLVLSUNILIJ
TRPLINLSEMARTIN
KNIORADENBHDIHC
KEBCFAWVGATYIMK
GAYRTLIYCNMTUAR
JVRICBEROUALDKC
MOZEIHEZNSSLOAL
RTDZZRADACIIECV
ADIVADODIHGDRMO
JXXDMYFNNRMFDAV
PMMBHQXOIOBXTTQ
BNADNERBNNHOQIP

BLAAN BRIDE CAEDMON
CEDD CHAD COLMAN
COLUMBA COLUMBANUS DARERCA
DAVID GALL HAZEL
HILDA ILLTYD ITA
KEVIN LINUS LIOBA
MARTIN MEL MELANGELL
NINIAN PATRICK RONIN
SAMTHANA YVES  
...and one who isn't listed.

This puzzle is from the web site of the Celtic Catholic Church (www.Celtic-Catholic-Church.org). It was modified from a puzzle created by Puzzlemaker at DiscoverySchool.com