Elspeth Grace Duxbury also known as Elspeth Duxbury was an actress who appeared in numerous theatre productions and films. She married (3rd cousin) John Fitzwalter Waterhouse in 1937 and they had three children (our 4th Cousins). She was born in Mhow, India to Maj. Charles Douglas Duxbury and Grace Elizabeth Martin. One of her children was the famed musicologist John CG Waterhouse.