Robert Simon Hugh Langlands1
He was given the name of Robert Simon Hugh Pearse at birth.3 In 1981 his name was legally changed to Robert Simon Hugh Langlands by Deed Poll.3
Children of Robert Simon Hugh Langlands and Jane Isobel Porter
- Timothy George Langlands+2 b. 1977
- Joanna Jane Margaretta Pearse+2 b. 1980
- Rupert Hugh Chota Chalmers Langlands Pearse2 b. 1988
- [S37] BP2003 volume 1, page 1443. See link for full details for this source. Hereinafter cited as. [S37]
- [S37] BP2003. [S37]
- [S9095] Robert Langlands, “re: Langlands Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 7 August 2020. Hereinafter cited as “re: Langlands Family.”
Raymond Timothy Porter1 
Child of Raymond Timothy Porter
Jane Isobel Porter1
From 1975, her married name became Pearse. From 1981, her married name became Langlands.3
Children of Jane Isobel Porter and Robert Simon Hugh Langlands
- Timothy George Langlands+2 b. 1977
- Joanna Jane Margaretta Pearse+2 b. 1980
- Rupert Hugh Chota Chalmers Langlands Pearse2 b. 1988
- [S37] BP2003 volume 1, page 1443. See link for full details for this source. Hereinafter cited as. [S37]
- [S37] BP2003. [S37]
- [S9095] Robert Langlands, “re: Langlands Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 7 August 2020. Hereinafter cited as “re: Langlands Family.”
Timothy George Langlands1
Child of Timothy George Langlands and Robyn (?)
- [S37] BP2003 volume 1, page 1443. See link for full details for this source. Hereinafter cited as. [S37]
- [S37] BP2003. [S37]
- [S9095] Robert Langlands, “re: Langlands Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 7 August 2020. Hereinafter cited as “re: Langlands Family.”
Rupert Hugh Chota Chalmers Langlands Pearse1
Joanna Jane Margaretta Pearse1
Her married name became Mackay Hawtin.3
Children of Joanna Jane Margaretta Pearse and Andrew Mackay Hawtin
- [S37] BP2003 volume 1, page 1444. See link for full details for this source. Hereinafter cited as. [S37]
- [S37] BP2003. [S37]
- [S9095] Robert Langlands, “re: Langlands Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 7 August 2020. Hereinafter cited as “re: Langlands Family.”
Adam Philip Langlands1
He lived at Connecticut, U.S.A.3
- [S37] BP2003 volume 1, page 1444. See link for full details for this source. Hereinafter cited as. [S37]
- [S37] BP2003. [S37]
- [S9095] Robert Langlands, “re: Langlands Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 7 August 2020. Hereinafter cited as “re: Langlands Family.”
Dominic Walter Langlands Pearse1
He lived in 2003 at Holwell Downs Farm, Busford, Oxfordshire, EnglandG.1
Children of Dominic Walter Langlands Pearse and Sarah Gordon-Cumming
- Ned Roualyn Pearse2 b. 1993
- Kate Margaretta Pearse2 b. 1994
- [S37] BP2003 volume 1, page 1444. See link for full details for this source. Hereinafter cited as. [S37]
- [S37] BP2003. [S37]
- [S9095] Robert Langlands, “re: Langlands Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 7 August 2020. Hereinafter cited as “re: Langlands Family.”
Frances Symons1 
From 1986, her married name became Pearse.
- [S37] BP2003 volume 1, page 1444. See link for full details for this source. Hereinafter cited as. [S37]
Ned Roualyn Pearse1
