Hi Mary,
Sorry, they married in district of Wollongong.
BDM registration number 5472/1885, John P MacKenna married Mary Harris. District Wollongong.
They had 3 sons. Thomas E - b.1886, James P - b. 1889, Francis J - b. 1887. District Woonona.
A John P Mackenna died in 1890, father Hugh. District Woonona. BDM rego 14121/1890.
A Mary Mackenna married James Parker in 1892. District Woonona. BDM rego 7944/1892.
Scallywag