General Sir John Lambert1 
He gained the rank of General.1 He was appointed Knight Grand Cross, Order of the Bath (G.C.B.)1
Children of General Sir John Lambert and Jane Morant
- Mary Jane Lambert2 d. 18 Mar 1877
- Harriet Frances Lambert2 d. 6 Feb 1921
- General John Arthur Lambert2 b. 30 Sep 1817
- Robert Lambert+2 b. 25 Oct 1818, d. 1891
Toussaints Lieniepes1
Child of Toussaints Lieniepes
Mary Lieniepes1
From 9 August 1752, her married name became Lambert.
Child of Mary Lieniepes and Sir John Lambert, 3rd Bt.
- Sir Henry Lambert, 4th Bt.+2 b. 1760, d. 21 Mar 1839
Sir Henry Lambert, 4th Bt.1 
He succeeded as the 4th Baronet Lambert, of London [G.B., 1711] on 21 May 1799.1
Children of Sir Henry Lambert, 4th Bt. and Sophia Whyte
- Frederick John Lambert2 d. 9 Apr 1813
- Sir Henry John Lambert, 5th Bt.+2 b. 5 Aug 1792, d. 17 Dec 1858
- Francis John Lambert+2 b. 28 Feb 1798, d. 13 Apr 1876
James Dalrymple-Horn-Elphinstone1 
- [S34] BP1970 page 722. See link for full details for this source. Hereinafter cited as. [S34]
Elizabeth Anne de Costobadie1 
From 21 June 1820, her married name became Hunt-Grubbe.1
Child of Elizabeth Anne de Costobadie and Major Thomas Hunt-Grubbe
- William Hunt-Grubbe1 d. 1853
- [S40] L. G. Pine, editor, Burke’s Genealogical and Heraldic History of the Landed Gentry, 17th edition, (London, England: Burke’s Peerage Ltd, 1952), page 1090. Hereinafter cited as Burke’s Landed Gentry, 17th ed.
- [S4567] Bill Norton, “re: Pitman Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 6 April 2010 and 19 April 2011. Hereinafter cited as “re: Pitman Family.”
Frederick John Lambert1 
He gained the rank of officer in the Royal Navy.1
Francis John Lambert1 
Children of Francis John Lambert and Catherine Wheatley
- Ernest John Lambert+2 b. 29 Dec 1829, d. 7 Sep 1907
- Alan Lambert+2 b. 14 Jan 1837, d. 24 Dec 1927
Maj.-Gen. unknown Wheatley1
He lived at Lesney, Kent, England.1
Child of Maj.-Gen. unknown Wheatley and Jane Williams
- Catherine Wheatley+2 d. 7 Feb 1851
Catherine Wheatley1 
From 17 October 1826, her married name became Lambert.
Children of Catherine Wheatley and Francis John Lambert
- Ernest John Lambert+2 b. 29 Dec 1829, d. 7 Sep 1907
- Alan Lambert+2 b. 14 Jan 1837, d. 24 Dec 1927
