Lord Lilford married, firstly, Emma Elizabeth Brandling, daughter of Robert William Brandling, in 1859.
After her death in 1884 he married, Clementina, daughter of Ker Baillie-Hamilton, in 1885.

He died in June 1896, aged 63, and was succeeded in the barony by his eldest son from his first marriage, John.

Lady Lilford died in 1929.

A metal plaque commemorating a "Cedar of Atlantica" planted by Lady Lilford in 1897, was found in 2005 and is displayed in the visitor centre at Bank Hall.
Lord Lilford married, firstly, Emma Elizabeth Brandling, daughter of Robert William Brandling, in 1859. After her death in 1884 he married, Clementina, daughter of Ker Baillie-Hamilton, in 1885. 
He died in June 1896, aged 63, and was succeeded in the barony by his eldest son from his first marriage, John. 
Lady Lilford died in 1929. 
A metal plaque commemorating a "Cedar of Atlantica" planted by Lady Lilford in 1897, was found in 2005 and is displayed in the visitor centre at Bank Hall.
Thomas Powys, 4th Baron Lilford