cherryg,
Thanks for that very interesting information. From the 1841 census.
Radnorshire 1841
ABBEYCWMHIR
HO107 1455 ED 7 F 9 P11
GOLLON
Fennongarreg  (Ffynnongarreg)
OWEN, Edward,  50, Farmer, No
OWEN, Elizabeth,  45, Y
REES, Sarah,  25, F.S., Y
REES, Hanah,  3, Y
REES, Thomas,  1, Y
So it's possible that Elizabeth was Edwards second wife. Edwards daughter, also named  Elizabeth was my G,G, Grandmother, who married Edward Meredith on Christmas eve 1845. I have a copy of their wedding certificate, which got me on the trail of Edward Owen.
Thanks again, Baracws