1639 Ode In Old Irish (Translated) to Daniel O’Donovan, Superintendent of the West of Munster…Illustrious Chieftain of the Corenian Blood.  From the papers of Lieutenant General Richard O’Donovan (The O’Donovan), Bawnlahan (1768-1829).

From Evanson (Durrus) family history:

The first Mrs Evanson had sisters, one married the O’Shaughnessy (whose daughter married the O’Donovan, ancestor of the late General O’Donovan); and another married Mr Butler (the family of the Duke of Ormond); and another married Mr J Warren.

Some of Dr. John O’Donovan correspondence at the RIA:

https://docs.google.com/document/d/1GCiBrLiBZtDkU8Ug5hZn9HnIZgfN1dvK2kkfaDUb600/edithttps://durrushistory.com/2016/04/27/1829-death-of-the-odonovan-general-odonovan-in-his-61st-year-bawnlahan-skibbereen-west-cork-and-passing-of-chieftainship-of-clann-cathal-to-montpelier-douglas-cork-branch/

On O’Donovan Family:

https://docs.google.com/document/d/1eq_IayaxdUyWZWbpDf6LWlLNg7o-3tNJiqPGYIALy80/edit

Lt Col Richard O’Donovan of Bawnlahan, Skibbereen, West Cork, son of Daniel O’Donovan, The O’Donovan of Clancahill’ and Jane Beecher, 1768; Major in 6th Dragoons 19 December 1799; Lieutenant-Colonel 2 May 1800; brevet Colonel 25 July 1810; subsequently Major-General 4 June 1813; Lieutenant-General 27 May 1825; Recognised at ‘The O’Donovan’, died Ireland November 1829.

Letter February 1841 from Timothy O’Donovan Esq., J.P…