Robert Williames Vaughan, 3rd Bart.
born 1803 / died 1859
m. Frances Margaret Lloyd (of Mostyn).
born 1810 / died 1858.
Thomas Pryce Lloyd
Hon. Thomas Pryce Lloyd of Pengwern, Flintshire.
One of the sons of the first lord Mostyn. Inherited Nannau for Life.
born 1800 / died 1874.
Of Chilton Grove, Shropshire.
born 1829 / died 1900.
High-Sheriff of Merioneth in 1880.
A member of the Dolmelynllyn branch of the Hengwrt family.
Took over Nannau in 1874.
He was responsible for building the school at Llanfachreth and also gave a 10% rent rebate to his tenants.
m. Ellinor Anne Owen.
born 1832 / died 1917.
The estate passed to his wife when he died in 1900 and she ran it until her death in 1917.
Major-General John Vaughan
born 1871 / died 1956.
m. Louisa Evelyn in 1913.