Inherited estates from maternal uncle J W H Trenchard + Manor of Overcourt. (Previously owned by Henry Long of Whaddon)
Inherited estates from William Long in 1818 in Somerset & Dorset - from Walter Long of Lincoln’s Inn
On the death of 36 year old cousin John Blackall he inreited estates in Oxfordshire including Haseley Court.
https://en.wikipedia.org/wiki/Walter_Long_(of_Preshaw)