His brother was
Pádraig Monsignor de Brún, a notable priest, poet and scholar, and he was an uncle of
Máire Mhac an tSaoi, scholar, poet, wife of Irish diplomat, writer and politician
Conor Cruise O'Brien, and daughter of his sister, Margaret Browne and her husband, the Irish revolutionary and statesman
Seán MacEntee.
The Big Sycamore The Big Sycamore (1958) is a fictionalised account of the early life of the future Cardinal Browne and his family, fictionalised as 'the Fitzgeralds' and novels such as
In Monavalla (1963) and
From a Presbytery Window (1971), as well as the afore-mentioned
The Big Sycamore. ==References==