Hi Virginia,
If it helps here is the 1851 Bredin census entries for "Wray" in Galloon Parish.
DOOHAT [Captain Butler]
Name Position Age Rel Holdings
Wray, James Head 70 C 2-0-0 £1-5-0 an acre
Wray, N.G. Wife 70 C
Wray, James Head 40 C 2-0-0 £1-5-0 an acre
Wray, Catherine Wife 38 C
Wray, John Son 16 C
Wray, William Son 6 C
Wray, Margaret Daughter 4 C
Sorry about the formatting, hope the info is of use, if you don't have it already.
Rusty