I think maybe Edward was born AFTER the 1881 census
Per Brian Lawson's site
CLAGUE, Edward 15 Oct 1881 Arb CLAGUE, Edward MOORE, Eliza

1881 Census
Arbory
, 1, 10, 39, CLAGUE, Edward, Malew Road, Head, Married, 36, Ag Lab, Arbory
, 1, 10, 39, CLAGUE, Eliza, Malew Road, Wife, Married, 31, , Arbory
, 1, 10, 39, CLAGUE, Ann B., Malew Road, Daughter, , 13, Scholar, Arbory
, 1, 10, 39, CLAGUE, Eliza, Malew Road, Daughter, , 11, Scholar, Arbory
, 1, 10, 39, CLAGUE, Isabella, Malew Road, Daughter, , 9, Scholar, Arbory
, 1, 10, 39, CLAGUE, Richard, Malew Road, Son, , 7, Scholar, Arbory
, 1, 10, 39, CLAGUE, Jane, Malew Road, Daughter, , 6, Scholar, Arbory
, 1, 10, 39, CLAGUE, Robert, Malew Road, Son, , 1, , Arbory