10A: Some further it agelessly as due ?E?I???E (8)
28A: Untenable, even at a stretch ??? ?? R???H (3-2-5)
3D: Maritime schol ?H??? (5)
19D: Companion reader H?N?B??? (8)
Ireland's Own
18D: Tropical bird with large beak ???I?E? (7)
Would appreciate any help with these clues please.
Thanks in advance.