do you know where was Eliza born ?
I had a quick look for any Doyle listing for Bray in 1877 Thom's, but no sign that I see of a post office connection
Andrew Doyle, Dargle Rd - blacksmith
Denis Doyle, Kilmacanogue - road comtractor (*)
Henry Doyle esq., Rahan, Kilbride
James Doyle, Little Bray - car owner (*)
John Doyle, main street - dairy
John Doyle, Kilmacanogue - carpenter
Simon Doyle, Newtown Vevay - spirit & provision dealer,
Simon Doyle, Crinken - horse dealer/smith
Simon Doyle, Shanganagh - smith
Postmaster : Patk. J. Byrne
* My Doyle/Fitzsimon ancestors had connections to both these trades
I will keep an eye out for any leads ... and let you know if anything shows up
Shane