Percy Allen Huntercombe Muschamp1
Child of Percy Allen Huntercombe Muschamp
Muriel Emma Lucy Muschamp1
From 7 April 1948, her married name became Orr Ewing.1 She lived in 2003 at The Grove, Seal, Sevenoaks, Kent, EnglandG.1
Christian Leckie Orr Ewing1 
From 12 July 1905, her married name became Maxwell.1 From 1918, her married name became Cahusac.2
Major Eustace Lockhart Maxwell1

He gained the rank of Major in the 11th Bengal Lancers.1 He fought in the First World War.1
Sarah Hart1
And by her had.1 Her married name became Ewing.
Child of Sarah Hart and James Orr Ewing
Malcolm Hart Orr Ewing1
Children of Malcolm Hart Orr Ewing and Ida Nicholson
- Lt.-Col. Roy Orr Ewing2
- John Orr Ewing2 d. 31 May 1916
Ida Nicholson1
Her married name became Orr Ewing.
Children of Ida Nicholson and Malcolm Hart Orr Ewing
- Lt.-Col. Roy Orr Ewing2
- John Orr Ewing2 d. 31 May 1916
Lt.-Col. Roy Orr Ewing1
He fought in the First World War.2 He gained the rank of Lieutenant-Colonel in the Indian Army, Royal Artillery.1
John Orr Ewing1

He gained the rank of Lieutenant in the Royal Navy.1 He fought in the Battle of Jutland on 31 May 1916.1
Isabella Orr Ewing1
From October 1850, her married name became Gilmour.
