And what happened to the five children of Robert and Maria Walter?
Henry bp 6 May 1808 St George, Hanover Square
married by licence 6 Nov 1834 St Mary Magdalene, Woolwich Charlotte Mary PARKYNS d/o Sir Thomas George Augustus PARKYNS Baronet ( 5th? google)
1841 HO107; Piece: 748; Book: 2; Civil Parish: Newton Dixton; County: Monmouthshire; Enumeration District: 9; Folio: 3; Page: 20; Line: 20;
Charlotte Mary died 5 May 1858 Sardinia Probate 1st granted 6 June 1862 to Captain Percy Guillemard LLewellin SMITH Royal Engineers the nephew of one of the executors
1864 She is desc as formerly PARKYNS thentofore SMITH spinster
He died 1866 Probate to Georeg Walter TYSER nephew & Sir Thomas George Augustus PARKYNS Baronet ( 5th? google) presume his sister in law
Maria daughter of Robert married Captain John Thomas SMITH of Madras 1837 St John Hackney google
issue:
He married, on 27 June 1837, Maria Sarah, daughter of R. Tyser MD, and they had five sons and eight daughters. All their sons entered the navy or army.
Percy Guillemard LLewellin he appears to marry Ethel PARKYNS?? google
Louisa married 30 April 1839 Rev James GUILLEMART Vicar of Kirklinton Oxf she died 1840 Bicester ( NB James re married 1843 to another Louisa, Louisa Elizabeth
George Dormanb died 13 Mar 1888 married Maria MOULE 16 Sep 1835 Licence St John, Hackney Probate to 3 sons George Walter TYSER / William Haviside TYSER & Rev Edward Jarrett TYSER est £148919/2/2d
issue:
George Walter TYSER 1843 granted probate for Uncle Henry's will with Sir THomas PARKYNS died 21 Jan 1921
William Haviside born 1845 died 30 June 1908 Probate Henry Erskin TYSER & Edward Wm BEAL
who was the sole executor on the death of 2nd Liutenant Battallion of the Black Watch Henry E 9 April 1917 nr Arass France
Henry Parkyns born 1848 died 1880 a bachelor father applied for Probate
Charles Robert Tyser 1849 Sir Cahrles Robt TYSER died Italy 23 August 1926 grant to Walter Parkyns TYSER wife Lilian Adelaide who died December 1926
Maria Louisa C Tyser 1850 marries a John P RODGER
Julia Henrietta 1852
Rev Edward Jarrett TYSER 1854 died 20 February `927 Probate to Midland Bank & Richard Edward Bruce BEAL
just found this which may help you further, may just confirm some of what I have found!
http://
caliendi.com/Beal/indiI283.html