Further to quote offered by William Russell Jones for which I am very grateful
Edward Batha (1889) then becoming Bather actually died in 1941 registered at Conway as Edward BARTHER - age 52
Hugh is Hugh James Bather who married Catherine Bohane (no further trace of her) and Hugh's death was in 1949 - age 58 again registered at Conway as Hugh J. BARTHER
If Mary did marry Robert Jones I have found 7 provisional kids, yep you got it, more JONES' again, deep sigh
Why, or why, the change of names, it does make it difficult for us
Thanks again for all contributions