« Reply #2 on: Tuesday 07 December 10 21:48 GMT (UK) »
Have you tried looking for the couple in the 1911 census? Spotting Davies births with Davies as the mother's maiden name in the GRO index produces rather a lot of results.

What date is the reference to Mrs J T Owen? The intials are quite likely those of her husband unless she is a widow.
Possible marriage?
John T Owen dec qtr 1935 Tregaron vol 11b pg 120 to Megan Davies
possible birth?
Megan A Davies mmn Davies march qtr 1914 Tregaron vol 11b pg 91
There are 2 other Megan Davies registrations in 1907 (Aberayron) & 1910 (Newquay) mmn doesn't appear in index.

Cornwall: Allen, Bevan, Bosisto, Carnpezzack, Donithorn, Huddy, James, Retallack, Russell, Vincent, Yeoman
Cards: Thomas (Llanbadarn Fawr)
Glam: Bowler, Cram, Galloway, James, Thomas, Watkins
Lincs: Coupland, Cram
Mon: Cram, Gwyn, John, Philpot, Smart, Watkins
Pembs: Edwards (St. Dogmael's)
Yorks: Airey, Bowler, Elliott, Hare, Hewitt, Kellett, Kemp, Stephenson, Tebb