In the Book of Fermoy `` The Fosterage of the House of the Two Pails '' , the character Manannán has two sons .
The Book of Fermoy `` The Fosterage of the House of the Two Pails '' Manannán is also given sons named Eachdond Mor and Gaidiar , who raped Becuma Cneisgel .
Manannán mac Lir