Matthew de Sausmarez1 
He was Seigneur of Sausmarez between 1774 and 1820.1
Martha Le Marchant1
Her married name became Saumarez.
Child of Martha Le Marchant and John de Sausmarez
- Thomas de Sausmarez+2 b. 1756, d. 1837
Thomas de Sausmarez1 
He held the office of Attorney-General [Guernsey] in 1820.1 He was Seigneur of Sausmarez between 1820 and 1837.1 He had 23 other children.3
Children of Thomas de Sausmarez and Martha Dobrée
- Philip Saumarez3
- John Thomas de Sausmarez+3 b. 1790, d. 1870
- Reverend Havilland de Sausmarez+3 b. 1813, d. 17 Apr 1882
- General George Saumarez3 b. 1816, d. 4 Jul 1890
- [S37] BP2003 volume 1, page 1111. See link for full details for this source. Hereinafter cited as. [S37]
- [S7732] Geni, online https://www.geni.com. Hereinafter cited as Geni.
- [S37] BP2003. [S37]
Isaac Dobrée1 
He was a merchant at Guernsey, Channel IslandsG.1
Child of Isaac Dobrée and Martha de Beauvoir
- Isaac Dobrée+4 d. 9 Jun 1792
Children of Isaac Dobrée
- [S37] BP2003 volume 1, page 1111. See link for full details for this source. Hereinafter cited as. [S37]
- [S35] BLG1965 volume 3, page 255. See link for full details for this source. Hereinafter cited as. [S35]
- [S6281] Jeffrey Lehrer, “re: Watson Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 20 July 2012. Hereinafter cited as “re: Watson Family.”
- [S37] BP2003. [S37]
Martha Dobrée1
Children of Martha Dobrée and Thomas de Sausmarez
- Philip Saumarez2
- John Thomas de Sausmarez+2 b. 1790, d. 1870
- Reverend Havilland de Sausmarez+2 b. 1813, d. 17 Apr 1882
- General George Saumarez2 b. 1816, d. 4 Jul 1890
John Thomas de Sausmarez1 
He held the office of Attorney-General [Guernsey].1
Child of John Thomas de Sausmarez and Mary Anne Dobrée
- Thomas John de Sausmarez+2 b. 1832
Hellier Dobrée1
Child of Hellier Dobrée
- Mary Anne Dobrée+2 d. 1877
Mary Anne Dobrée1 
Child of Mary Anne Dobrée and John Thomas de Sausmarez
- Thomas John de Sausmarez+2 b. 1832
Thomas John de Sausmarez1 
Child of Thomas John de Sausmarez and March Malloch
March Malloch1
Her married name became Saumarez.
Child of March Malloch and Thomas John de Sausmarez