Hi.
I had no luck with John Hill Browne's birth, but the details below may be useful, if you don't already know them.
Marriages.
1.
Samuel BROWN married Ellen Jane HAWTHORN, on the 9 Dec., 1875, in Islandmagee 1st Presbyterian Ch.,. Parish of Islandmagee. Marriage registered in Larne.
2.
John Hill BROWNE married Ruth Phillips, on the 20 July 1921, in the Registrar's Office, Larne.
3.
Arthur HAWTHORN married Isabella Hill, on the 18 Sept., 1848, in Islandmagee 1st Presb., Ch.
I don't know if this marriage is one of yours.
4.
James Hill married Margaret BROWN, on the 20 Oct., 1849, in Islandmagee 1st Presb., Ch.
Regards,
Dixie