Frederick W. Blackall1
Child of Frederick W. Blackall
Freda Blackall1
From 5 September 1936, her married name became Smith.
Jean Elisabeth Smith1 
From 30 November 1929, her married name became Fergus. She lived in 2003 at Buffbeards, Hindhead Road, Haslemere, Surrey, England.1
Children of Jean Elisabeth Smith and Andrew Naismith Fergus
- Margaret Elizabeth Fergus2
- John Naismith Fergus+2 b. 8 Feb 1934
- Sheena Mary Fergus2 b. 2 Jun 1939
- Dr. Helen Kay Fergus+2 b. 4 Nov 1947
John F. Fergus1
Child of John F. Fergus
Andrew Naismith Fergus1
He graduated from Cambridge University, Cambridge, Cambridgeshire, England, with a Diploma of Public Health (D.P.H.)1 DO Oxford.1 He gained the rank of Temporary Major in the Royal Army Medical Corps.1 FRFPS.1 He graduated with a Bachelor of Science (B.Sc.)1 He graduated with a Bachelor of Medicine (M.B.)1 He graduated with a Bachelor of Surgery (Ch.B.)1
Children of Andrew Naismith Fergus and Jean Elisabeth Smith
- Margaret Elizabeth Fergus2
- John Naismith Fergus+2 b. 8 Feb 1934
- Sheena Mary Fergus2 b. 2 Jun 1939
- Dr. Helen Kay Fergus+2 b. 4 Nov 1947
John Naismith Fergus1
He graduated from Oxford University, Oxford, Oxfordshire, England, with a Master of Arts (M.A.)1 He graduated from Oxford University, Oxford, Oxfordshire, England, with a Bachelor of Medicine (M.B.)1 He was a Consultant Surgeon.1 He gained the rank of Captain in the Royal Army Medical Corps.1 He was appointed Fellow, Royal Geographical Society (F.R.G.S.)1 He was appointed Fellow, Royal College of Surgeons (F.R.C.S.)1
Children of John Naismith Fergus and Catherine Isabel Cazes
- Robert David Wenley Fergus2 b. 1977
- Adam Andrew Wake Fergus2 b. 1978
Catherine Isabel Cazes1
She was registered as a Licentiate, Royal College of Physicians, London (L.R.C.P.)1 She graduated with a Bachelor of Medicine (M.B.)1 She was registered as a Member, Royal College of Surgeons (M.R.C.S.)1 Her married name became Wake.1 From 18 July 1970, her married name became Fergus.
Children of Catherine Isabel Cazes and John Naismith Fergus
- Robert David Wenley Fergus2 b. 1977
- Adam Andrew Wake Fergus2 b. 1978
Robert David Wenley Fergus1
Adam Andrew Wake Fergus1