Susan Diana Mary Irvine1
Her married name became Fichtner.
Child of Susan Diana Mary Irvine and Gerhard Fichtner
Gerhard Fichtner1
Child of Gerhard Fichtner and Susan Diana Mary Irvine
Mary Dorothea Forbes Irvine1
From 1946, her married name became Bogdan.
Children of Mary Dorothea Forbes Irvine and Lt.-Cdr. Surgn. Andrew Bogdan
- Nicholas Quentin Bogdan2 b. 1947, d. 15 Aug 2002
- Robert Andrew Bogdan2 b. 1950, d. 22 Mar 2023
Lt.-Cdr. Surgn. Andrew Bogdan1 
He was registered as a Member, Royal College of Physicians, London (M.R.C.P.)1 He graduated with a Doctor of Medicine (M.D.)1 He was awarded the Royal Naval Volunteer Reserve Officers’ Decoration (V.R.D.)1
Children of Lt.-Cdr. Surgn. Andrew Bogdan and Mary Dorothea Forbes Irvine
- Nicholas Quentin Bogdan2 b. 1947, d. 15 Aug 2002
- Robert Andrew Bogdan2 b. 1950, d. 22 Mar 2023
Nicholas Quentin Bogdan1 
Robert Andrew Bogdan1 
- [S37] BP2003 volume 2, page 2063. See link for full details for this source. Hereinafter cited as. [S37]
- [S37] BP2003. [S37]
- [S9769] Christopher McBrien, “re: Bogdan Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 24 Mar 2023. Hereinafter cited as “re: Bogdan Family.”
Jean Christian Charlotte Irvine1
From 1951, her married name became Ker-Gibson.
Children of Jean Christian Charlotte Irvine and Colonel Roger Ker-Gibson
- Christina Mary Ker-Gibson2 b. 1952
- Jonathan Alexander Ker-Gibson2 b. 1957
Colonel Roger Ker-Gibson1 
He gained the rank of Colonel in the Royal Engineers.1 He was appointed Officer, Order of the British Empire (O.B.E.)1
Children of Colonel Roger Ker-Gibson and Jean Christian Charlotte Irvine
- Christina Mary Ker-Gibson2 b. 1952
- Jonathan Alexander Ker-Gibson2 b. 1957
Jonathan Alexander Ker-Gibson1
